diff --git a/root/target/linux/generic/hack-4.14/690-mptcp_v0.94.patch b/root/target/linux/generic/hack-4.14/690-mptcp_v0.94.patch
index dba93d56..193d2197 100644
--- a/root/target/linux/generic/hack-4.14/690-mptcp_v0.94.patch
+++ b/root/target/linux/generic/hack-4.14/690-mptcp_v0.94.patch
@@ -1,6 +1,6 @@
-diff -aurN a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
---- a/Documentation/networking/ip-sysctl.txt	2018-11-04 14:52:51.000000000 +0100
-+++ b/Documentation/networking/ip-sysctl.txt	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/Documentation/networking/ip-sysctl.txt mptcp-mptcp_v0.94/Documentation/networking/ip-sysctl.txt
+--- linux-4.14.89/Documentation/networking/ip-sysctl.txt	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/Documentation/networking/ip-sysctl.txt	2018-12-20 12:51:01.000000000 +0100
 @@ -725,6 +725,18 @@
  	in RFC 5961 (Improving TCP's Robustness to Blind In-Window Attacks)
  	Default: 100
@@ -20,9 +20,9 @@ diff -aurN a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/i
  UDP variables:
  
  udp_l3mdev_accept - BOOLEAN
-diff -aurN a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
---- a/drivers/infiniband/hw/cxgb4/cm.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/drivers/infiniband/hw/cxgb4/cm.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/drivers/infiniband/hw/cxgb4/cm.c mptcp-mptcp_v0.94/drivers/infiniband/hw/cxgb4/cm.c
+--- linux-4.14.89/drivers/infiniband/hw/cxgb4/cm.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/drivers/infiniband/hw/cxgb4/cm.c	2018-12-20 12:51:01.000000000 +0100
 @@ -3752,7 +3752,7 @@
  	 */
  	memset(&tmp_opt, 0, sizeof(tmp_opt));
@@ -32,9 +32,9 @@ diff -aurN a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
  
  	req = __skb_push(skb, sizeof(*req));
  	memset(req, 0, sizeof(*req));
-diff -aurN a/include/linux/skbuff.h b/include/linux/skbuff.h
---- a/include/linux/skbuff.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/linux/skbuff.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/linux/skbuff.h mptcp-mptcp_v0.94/include/linux/skbuff.h
+--- linux-4.14.89/include/linux/skbuff.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/linux/skbuff.h	2018-12-20 12:51:01.000000000 +0100
 @@ -690,7 +690,7 @@
  	 * want to keep them across layers you have to do a skb_clone()
  	 * first. This is owned by whoever has the skb queued ATM.
@@ -44,9 +44,9 @@ diff -aurN a/include/linux/skbuff.h b/include/linux/skbuff.h
  
  	unsigned long		_skb_refdst;
  	void			(*destructor)(struct sk_buff *skb);
-diff -aurN a/include/linux/tcp.h b/include/linux/tcp.h
---- a/include/linux/tcp.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/linux/tcp.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/linux/tcp.h mptcp-mptcp_v0.94/include/linux/tcp.h
+--- linux-4.14.89/include/linux/tcp.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/linux/tcp.h	2018-12-20 12:51:01.000000000 +0100
 @@ -58,7 +58,7 @@
  /* TCP Fast Open */
  #define TCP_FASTOPEN_COOKIE_MIN	4	/* Min Fast Open Cookie size in bytes */
@@ -203,9 +203,9 @@ diff -aurN a/include/linux/tcp.h b/include/linux/tcp.h
  };
  
  static inline struct tcp_timewait_sock *tcp_twsk(const struct sock *sk)
-diff -aurN a/include/net/inet_common.h b/include/net/inet_common.h
---- a/include/net/inet_common.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/net/inet_common.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/inet_common.h mptcp-mptcp_v0.94/include/net/inet_common.h
+--- linux-4.14.89/include/net/inet_common.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/inet_common.h	2018-12-20 12:51:01.000000000 +0100
 @@ -2,6 +2,8 @@
  #ifndef _INET_COMMON_H
  #define _INET_COMMON_H
@@ -224,9 +224,9 @@ diff -aurN a/include/net/inet_common.h b/include/net/inet_common.h
  int inet_release(struct socket *sock);
  int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
  			int addr_len, int flags);
-diff -aurN a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
---- a/include/net/inet_connection_sock.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/net/inet_connection_sock.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/inet_connection_sock.h mptcp-mptcp_v0.94/include/net/inet_connection_sock.h
+--- linux-4.14.89/include/net/inet_connection_sock.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/inet_connection_sock.h	2018-12-20 12:51:01.000000000 +0100
 @@ -30,6 +30,7 @@
  
  struct inet_bind_bucket;
@@ -235,9 +235,9 @@ diff -aurN a/include/net/inet_connection_sock.h b/include/net/inet_connection_so
  
  /*
   * Pointers to address related TCP functions
-diff -aurN a/include/net/inet_sock.h b/include/net/inet_sock.h
---- a/include/net/inet_sock.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/net/inet_sock.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/inet_sock.h mptcp-mptcp_v0.94/include/net/inet_sock.h
+--- linux-4.14.89/include/net/inet_sock.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/inet_sock.h	2018-12-20 12:51:01.000000000 +0100
 @@ -90,7 +90,9 @@
  				wscale_ok  : 1,
  				ecn_ok	   : 1,
@@ -249,9 +249,9 @@ diff -aurN a/include/net/inet_sock.h b/include/net/inet_sock.h
  	u32                     ir_mark;
  	union {
  		struct ip_options_rcu __rcu	*ireq_opt;
-diff -aurN a/include/net/mptcp.h b/include/net/mptcp.h
---- a/include/net/mptcp.h	1970-01-01 01:00:00.000000000 +0100
-+++ b/include/net/mptcp.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/mptcp.h mptcp-mptcp_v0.94/include/net/mptcp.h
+--- linux-4.14.89/include/net/mptcp.h	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/mptcp.h	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,1510 @@
 +/*
 + *	MPTCP implementation
@@ -1763,9 +1763,9 @@ diff -aurN a/include/net/mptcp.h b/include/net/mptcp.h
 +#endif /* CONFIG_MPTCP */
 +
 +#endif /* _MPTCP_H */
-diff -aurN a/include/net/mptcp_v4.h b/include/net/mptcp_v4.h
---- a/include/net/mptcp_v4.h	1970-01-01 01:00:00.000000000 +0100
-+++ b/include/net/mptcp_v4.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/mptcp_v4.h mptcp-mptcp_v0.94/include/net/mptcp_v4.h
+--- linux-4.14.89/include/net/mptcp_v4.h	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/mptcp_v4.h	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,68 @@
 +/*
 + *	MPTCP implementation
@@ -1835,9 +1835,9 @@ diff -aurN a/include/net/mptcp_v4.h b/include/net/mptcp_v4.h
 +#endif /* CONFIG_MPTCP */
 +
 +#endif /* MPTCP_V4_H_ */
-diff -aurN a/include/net/mptcp_v6.h b/include/net/mptcp_v6.h
---- a/include/net/mptcp_v6.h	1970-01-01 01:00:00.000000000 +0100
-+++ b/include/net/mptcp_v6.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/mptcp_v6.h mptcp-mptcp_v0.94/include/net/mptcp_v6.h
+--- linux-4.14.89/include/net/mptcp_v6.h	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/mptcp_v6.h	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,69 @@
 +/*
 + *	MPTCP implementation
@@ -1908,9 +1908,9 @@ diff -aurN a/include/net/mptcp_v6.h b/include/net/mptcp_v6.h
 +#endif /* CONFIG_MPTCP */
 +
 +#endif /* _MPTCP_V6_H */
-diff -aurN a/include/net/net_namespace.h b/include/net/net_namespace.h
---- a/include/net/net_namespace.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/net/net_namespace.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/net_namespace.h mptcp-mptcp_v0.94/include/net/net_namespace.h
+--- linux-4.14.89/include/net/net_namespace.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/net_namespace.h	2018-12-20 12:51:01.000000000 +0100
 @@ -18,6 +18,7 @@
  #include <net/netns/packet.h>
  #include <net/netns/ipv4.h>
@@ -1929,9 +1929,9 @@ diff -aurN a/include/net/net_namespace.h b/include/net/net_namespace.h
  #if IS_ENABLED(CONFIG_IEEE802154_6LOWPAN)
  	struct netns_ieee802154_lowpan	ieee802154_lowpan;
  #endif
-diff -aurN a/include/net/netns/mptcp.h b/include/net/netns/mptcp.h
---- a/include/net/netns/mptcp.h	1970-01-01 01:00:00.000000000 +0100
-+++ b/include/net/netns/mptcp.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/netns/mptcp.h mptcp-mptcp_v0.94/include/net/netns/mptcp.h
+--- linux-4.14.89/include/net/netns/mptcp.h	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/netns/mptcp.h	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,52 @@
 +/*
 + *	MPTCP implementation - MPTCP namespace
@@ -1985,9 +1985,9 @@ diff -aurN a/include/net/netns/mptcp.h b/include/net/netns/mptcp.h
 +};
 +
 +#endif /* __NETNS_MPTCP_H__ */
-diff -aurN a/include/net/snmp.h b/include/net/snmp.h
---- a/include/net/snmp.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/net/snmp.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/snmp.h mptcp-mptcp_v0.94/include/net/snmp.h
+--- linux-4.14.89/include/net/snmp.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/snmp.h	2018-12-20 12:51:01.000000000 +0100
 @@ -91,7 +91,6 @@
  	atomic_long_t	mibs[ICMP6MSG_MIB_MAX];
  };
@@ -1996,9 +1996,9 @@ diff -aurN a/include/net/snmp.h b/include/net/snmp.h
  /* TCP */
  #define TCP_MIB_MAX	__TCP_MIB_MAX
  struct tcp_mib {
-diff -aurN a/include/net/sock.h b/include/net/sock.h
---- a/include/net/sock.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/net/sock.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/sock.h mptcp-mptcp_v0.94/include/net/sock.h
+--- linux-4.14.89/include/net/sock.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/sock.h	2018-12-20 12:51:01.000000000 +0100
 @@ -771,6 +771,7 @@
  	SOCK_FILTER_LOCKED, /* Filter cannot be changed anymore */
  	SOCK_SELECT_ERR_QUEUE, /* Wake select on error queue */
@@ -2015,9 +2015,9 @@ diff -aurN a/include/net/sock.h b/include/net/sock.h
  
  	/* Keeping track of sockets in use */
  #ifdef CONFIG_PROC_FS
-diff -aurN a/include/net/tcp.h b/include/net/tcp.h
---- a/include/net/tcp.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/net/tcp.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/tcp.h mptcp-mptcp_v0.94/include/net/tcp.h
+--- linux-4.14.89/include/net/tcp.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/tcp.h	2018-12-20 12:51:01.000000000 +0100
 @@ -185,6 +185,7 @@
  #define TCPOPT_SACK             5       /* SACK Block */
  #define TCPOPT_TIMESTAMP	8	/* Better RTT estimations/PAWS */
@@ -2338,9 +2338,9 @@ diff -aurN a/include/net/tcp.h b/include/net/tcp.h
  					 const struct sock *sk, struct sk_buff *skb,
  					 __u16 *mss)
  {
-diff -aurN a/include/net/tcp_states.h b/include/net/tcp_states.h
---- a/include/net/tcp_states.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/net/tcp_states.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/tcp_states.h mptcp-mptcp_v0.94/include/net/tcp_states.h
+--- linux-4.14.89/include/net/tcp_states.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/tcp_states.h	2018-12-20 12:51:01.000000000 +0100
 @@ -26,6 +26,7 @@
  	TCP_LISTEN,
  	TCP_CLOSING,	/* Now a valid state */
@@ -2357,9 +2357,9 @@ diff -aurN a/include/net/tcp_states.h b/include/net/tcp_states.h
  };
  
  #endif	/* _LINUX_TCP_STATES_H */
-diff -aurN a/include/net/transp_v6.h b/include/net/transp_v6.h
---- a/include/net/transp_v6.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/net/transp_v6.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/net/transp_v6.h mptcp-mptcp_v0.94/include/net/transp_v6.h
+--- linux-4.14.89/include/net/transp_v6.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/net/transp_v6.h	2018-12-20 12:51:01.000000000 +0100
 @@ -59,6 +59,8 @@
  
  /* address family specific functions */
@@ -2369,9 +2369,9 @@ diff -aurN a/include/net/transp_v6.h b/include/net/transp_v6.h
  
  void inet6_destroy_sock(struct sock *sk);
  
-diff -aurN a/include/uapi/linux/if.h b/include/uapi/linux/if.h
---- a/include/uapi/linux/if.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/uapi/linux/if.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/uapi/linux/if.h mptcp-mptcp_v0.94/include/uapi/linux/if.h
+--- linux-4.14.89/include/uapi/linux/if.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/uapi/linux/if.h	2018-12-20 12:51:01.000000000 +0100
 @@ -132,6 +132,9 @@
  #define IFF_ECHO			IFF_ECHO
  #endif /* __UAPI_DEF_IF_NET_DEVICE_FLAGS_LOWER_UP_DORMANT_ECHO */
@@ -2382,9 +2382,9 @@ diff -aurN a/include/uapi/linux/if.h b/include/uapi/linux/if.h
  #define IFF_VOLATILE	(IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
  		IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
  
-diff -aurN a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
---- a/include/uapi/linux/tcp.h	2018-11-04 14:52:51.000000000 +0100
-+++ b/include/uapi/linux/tcp.h	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/include/uapi/linux/tcp.h mptcp-mptcp_v0.94/include/uapi/linux/tcp.h
+--- linux-4.14.89/include/uapi/linux/tcp.h	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/include/uapi/linux/tcp.h	2018-12-20 12:51:01.000000000 +0100
 @@ -18,9 +18,15 @@
  #ifndef _UAPI_LINUX_TCP_H
  #define _UAPI_LINUX_TCP_H
@@ -2469,10 +2469,10 @@ diff -aurN a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
  /* for TCP_MD5SIG socket option */
  #define TCP_MD5SIG_MAXKEYLEN	80
  
-diff -aurN a/net/core/dev.c b/net/core/dev.c
---- a/net/core/dev.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/core/dev.c	2018-11-27 13:37:16.000000000 +0100
-@@ -6762,7 +6762,7 @@
+diff -aurN linux-4.14.89/net/core/dev.c mptcp-mptcp_v0.94/net/core/dev.c
+--- linux-4.14.89/net/core/dev.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/core/dev.c	2018-12-20 12:51:01.000000000 +0100
+@@ -6766,7 +6766,7 @@
  
  	dev->flags = (flags & (IFF_DEBUG | IFF_NOTRAILERS | IFF_NOARP |
  			       IFF_DYNAMIC | IFF_MULTICAST | IFF_PORTSEL |
@@ -2481,9 +2481,9 @@ diff -aurN a/net/core/dev.c b/net/core/dev.c
  		     (dev->flags & (IFF_UP | IFF_VOLATILE | IFF_PROMISC |
  				    IFF_ALLMULTI));
  
-diff -aurN a/net/core/skbuff.c b/net/core/skbuff.c
---- a/net/core/skbuff.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/core/skbuff.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/core/skbuff.c mptcp-mptcp_v0.94/net/core/skbuff.c
+--- linux-4.14.89/net/core/skbuff.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/core/skbuff.c	2018-12-20 12:51:01.000000000 +0100
 @@ -532,7 +532,7 @@
  	skb_drop_list(&skb_shinfo(skb)->frag_list);
  }
@@ -2502,9 +2502,9 @@ diff -aurN a/net/core/skbuff.c b/net/core/skbuff.c
  {
  	__copy_skb_header(new, old);
  
-diff -aurN a/net/core/sock.c b/net/core/sock.c
---- a/net/core/sock.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/core/sock.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/core/sock.c mptcp-mptcp_v0.94/net/core/sock.c
+--- linux-4.14.89/net/core/sock.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/core/sock.c	2018-12-20 12:51:01.000000000 +0100
 @@ -139,6 +139,11 @@
  
  #include <trace/events/sock.h>
@@ -2564,9 +2564,9 @@ diff -aurN a/net/core/sock.c b/net/core/sock.c
  		mem_cgroup_sk_alloc(newsk);
  		cgroup_sk_alloc(&newsk->sk_cgrp_data);
  
-diff -aurN a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
---- a/net/ipv4/af_inet.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/af_inet.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/af_inet.c mptcp-mptcp_v0.94/net/ipv4/af_inet.c
+--- linux-4.14.89/net/ipv4/af_inet.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/af_inet.c	2018-12-20 12:51:01.000000000 +0100
 @@ -104,6 +104,7 @@
  #include <net/ip_fib.h>
  #include <net/inet_connection_sock.h>
@@ -2629,9 +2629,9 @@ diff -aurN a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
  	/* Setup TCP slab cache for open requests. */
  	tcp_init();
  
-diff -aurN a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
---- a/net/ipv4/inet_connection_sock.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/inet_connection_sock.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/inet_connection_sock.c mptcp-mptcp_v0.94/net/ipv4/inet_connection_sock.c
+--- linux-4.14.89/net/ipv4/inet_connection_sock.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/inet_connection_sock.c	2018-12-20 12:51:01.000000000 +0100
 @@ -23,6 +23,7 @@
  #include <net/route.h>
  #include <net/tcp_states.h>
@@ -2685,9 +2685,9 @@ diff -aurN a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
  		sock_put(child);
  
  		cond_resched();
-diff -aurN a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
---- a/net/ipv4/ip_sockglue.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/ip_sockglue.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/ip_sockglue.c mptcp-mptcp_v0.94/net/ipv4/ip_sockglue.c
+--- linux-4.14.89/net/ipv4/ip_sockglue.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/ip_sockglue.c	2018-12-20 12:51:01.000000000 +0100
 @@ -44,6 +44,8 @@
  #endif
  #include <net/ip_fib.h>
@@ -2715,9 +2715,9 @@ diff -aurN a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
  		}
  		break;
  	case IP_TTL:
-diff -aurN a/net/ipv4/Kconfig b/net/ipv4/Kconfig
---- a/net/ipv4/Kconfig	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/Kconfig	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/Kconfig mptcp-mptcp_v0.94/net/ipv4/Kconfig
+--- linux-4.14.89/net/ipv4/Kconfig	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/Kconfig	2018-12-20 12:51:01.000000000 +0100
 @@ -675,6 +675,38 @@
  	bufferbloat, policers, or AQM schemes that do not provide a delay
  	signal. It requires the fq ("Fair Queue") pacing packet scheduler.
@@ -2787,9 +2787,9 @@ diff -aurN a/net/ipv4/Kconfig b/net/ipv4/Kconfig
  	default "reno" if DEFAULT_RENO
  	default "dctcp" if DEFAULT_DCTCP
  	default "cdg" if DEFAULT_CDG
-diff -aurN a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
---- a/net/ipv4/syncookies.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/syncookies.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/syncookies.c mptcp-mptcp_v0.94/net/ipv4/syncookies.c
+--- linux-4.14.89/net/ipv4/syncookies.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/syncookies.c	2018-12-20 12:51:01.000000000 +0100
 @@ -16,6 +16,8 @@
  #include <linux/siphash.h>
  #include <linux/kernel.h>
@@ -2902,9 +2902,9 @@ diff -aurN a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
  
  	ireq->rcv_wscale  = rcv_wscale;
  	ireq->ecn_ok = cookie_ecn_ok(&tcp_opt, sock_net(sk), &rt->dst);
-diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
---- a/net/ipv4/tcp.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/tcp.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/tcp.c mptcp-mptcp_v0.94/net/ipv4/tcp.c
+--- linux-4.14.89/net/ipv4/tcp.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/tcp.c	2018-12-20 12:51:01.000000000 +0100
 @@ -273,6 +273,7 @@
  
  #include <net/icmp.h>
@@ -3221,7 +3221,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  	} else if (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime) {
  		/* Check zero linger _after_ checking for unread data. */
  		sk->sk_prot->disconnect(sk, 0);
-@@ -2252,7 +2341,7 @@
+@@ -2246,7 +2335,7 @@
  		struct tcp_sock *tp = tcp_sk(sk);
  		if (tp->linger2 < 0) {
  			tcp_set_state(sk, TCP_CLOSE);
@@ -3230,7 +3230,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  			__NET_INC_STATS(sock_net(sk),
  					LINUX_MIB_TCPABORTONLINGER);
  		} else {
-@@ -2262,7 +2351,8 @@
+@@ -2256,7 +2345,8 @@
  				inet_csk_reset_keepalive_timer(sk,
  						tmo - TCP_TIMEWAIT_LEN);
  			} else {
@@ -3240,7 +3240,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  				goto out;
  			}
  		}
-@@ -2271,7 +2361,7 @@
+@@ -2265,7 +2355,7 @@
  		sk_mem_reclaim(sk);
  		if (tcp_check_oom(sk, 0)) {
  			tcp_set_state(sk, TCP_CLOSE);
@@ -3249,7 +3249,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  			__NET_INC_STATS(sock_net(sk),
  					LINUX_MIB_TCPABORTONMEMORY);
  		} else if (!check_net(sock_net(sk))) {
-@@ -2299,15 +2389,6 @@
+@@ -2294,15 +2384,6 @@
  }
  EXPORT_SYMBOL(tcp_close);
  
@@ -3265,7 +3265,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  int tcp_disconnect(struct sock *sk, int flags)
  {
  	struct inet_sock *inet = inet_sk(sk);
-@@ -2330,7 +2411,7 @@
+@@ -2325,7 +2406,7 @@
  		/* The last check adjusts for discrepancy of Linux wrt. RFC
  		 * states
  		 */
@@ -3274,7 +3274,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  		sk->sk_err = ECONNRESET;
  	} else if (old_state == TCP_SYN_SENT)
  		sk->sk_err = ECONNRESET;
-@@ -2346,6 +2427,13 @@
+@@ -2341,6 +2422,13 @@
  	if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK))
  		inet_reset_saddr(sk);
  
@@ -3288,7 +3288,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  	sk->sk_shutdown = 0;
  	sock_reset_flag(sk, SOCK_DONE);
  	tp->srtt_us = 0;
-@@ -2528,6 +2616,61 @@
+@@ -2523,6 +2611,61 @@
  		release_sock(sk);
  		return err;
  	}
@@ -3350,7 +3350,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  	default:
  		/* fallthru */
  		break;
-@@ -2705,6 +2848,12 @@
+@@ -2700,6 +2843,12 @@
  		break;
  
  	case TCP_DEFER_ACCEPT:
@@ -3363,7 +3363,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  		/* Translate value in seconds to number of retransmits */
  		icsk->icsk_accept_queue.rskq_defer_accept =
  			secs_to_retrans(val, TCP_TIMEOUT_INIT / HZ,
-@@ -2732,7 +2881,7 @@
+@@ -2727,7 +2876,7 @@
  			    (TCPF_ESTABLISHED | TCPF_CLOSE_WAIT) &&
  			    inet_csk_ack_scheduled(sk)) {
  				icsk->icsk_ack.pending |= ICSK_ACK_PUSHED;
@@ -3372,7 +3372,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  				if (!(val & 1))
  					icsk->icsk_ack.pingpong = 1;
  			}
-@@ -2793,6 +2942,28 @@
+@@ -2788,6 +2937,28 @@
  		tp->notsent_lowat = val;
  		sk->sk_write_space(sk);
  		break;
@@ -3401,7 +3401,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  	default:
  		err = -ENOPROTOOPT;
  		break;
-@@ -3220,6 +3391,75 @@
+@@ -3215,6 +3386,75 @@
  		}
  		return 0;
  	}
@@ -3477,7 +3477,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  	default:
  		return -ENOPROTOOPT;
  	}
-@@ -3394,7 +3634,9 @@
+@@ -3389,7 +3629,9 @@
  	if (sk->sk_state == TCP_SYN_SENT || sk->sk_state == TCP_SYN_RECV)
  		TCP_INC_STATS(sock_net(sk), TCP_MIB_ATTEMPTFAILS);
  
@@ -3487,7 +3487,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  	tcp_clear_xmit_timers(sk);
  	if (req)
  		reqsk_fastopen_remove(sk, req, false);
-@@ -3410,6 +3652,8 @@
+@@ -3405,6 +3647,8 @@
  
  int tcp_abort(struct sock *sk, int err)
  {
@@ -3496,7 +3496,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  	if (!sk_fullsock(sk)) {
  		if (sk->sk_state == TCP_NEW_SYN_RECV) {
  			struct request_sock *req = inet_reqsk(sk);
-@@ -3423,7 +3667,7 @@
+@@ -3418,7 +3662,7 @@
  	}
  
  	/* Don't race with userspace socket closes such as tcp_close. */
@@ -3505,7 +3505,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  
  	if (sk->sk_state == TCP_LISTEN) {
  		tcp_set_state(sk, TCP_CLOSE);
-@@ -3432,7 +3676,7 @@
+@@ -3427,7 +3671,7 @@
  
  	/* Don't race with BH socket closes such as inet_csk_listen_stop. */
  	local_bh_disable();
@@ -3514,7 +3514,7 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  
  	if (!sock_flag(sk, SOCK_DEAD)) {
  		sk->sk_err = err;
-@@ -3440,14 +3684,14 @@
+@@ -3435,14 +3679,14 @@
  		smp_wmb();
  		sk->sk_error_report(sk);
  		if (tcp_need_reset(sk->sk_state))
@@ -3532,9 +3532,9 @@ diff -aurN a/net/ipv4/tcp.c b/net/ipv4/tcp.c
  	return 0;
  }
  EXPORT_SYMBOL_GPL(tcp_abort);
-diff -aurN a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
---- a/net/ipv4/tcp_fastopen.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/tcp_fastopen.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/tcp_fastopen.c mptcp-mptcp_v0.94/net/ipv4/tcp_fastopen.c
+--- linux-4.14.89/net/ipv4/tcp_fastopen.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/tcp_fastopen.c	2018-12-20 12:51:01.000000000 +0100
 @@ -9,6 +9,7 @@
  #include <linux/rculist.h>
  #include <net/inetpeer.h>
@@ -3587,9 +3587,9 @@ diff -aurN a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
  	/* tcp_conn_request() is sending the SYNACK,
  	 * and queues the child into listener accept queue.
  	 */
-diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
---- a/net/ipv4/tcp_input.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/tcp_input.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/tcp_input.c mptcp-mptcp_v0.94/net/ipv4/tcp_input.c
+--- linux-4.14.89/net/ipv4/tcp_input.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/tcp_input.c	2018-12-20 12:51:01.000000000 +0100
 @@ -76,6 +76,9 @@
  #include <linux/ipsec.h>
  #include <asm/unaligned.h>
@@ -4164,14 +4164,19 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  	if (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr)
  		tp->rx_opt.rcv_tsecr -= tp->tsoffset;
  
-@@ -5724,6 +5819,30 @@
+@@ -5724,6 +5819,35 @@
  		tcp_init_wl(tp, TCP_SKB_CB(skb)->seq);
  		tcp_ack(sk, skb, FLAG_SLOWPATH);
  
 +		if (tp->request_mptcp || mptcp(tp)) {
 +			int ret;
++
++			rcu_read_lock();
++			local_bh_disable();
 +			ret = mptcp_rcv_synsent_state_process(sk, &sk,
 +							      skb, &mopt);
++			local_bh_enable();
++			rcu_read_unlock();
 +
 +			/* May have changed if we support MPTCP */
 +			tp = tcp_sk(sk);
@@ -4195,7 +4200,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  		/* Ok.. it's good. Set up sequence numbers and
  		 * move to established.
  		 */
-@@ -5750,6 +5869,11 @@
+@@ -5750,6 +5874,11 @@
  			tp->tcp_header_len = sizeof(struct tcphdr);
  		}
  
@@ -4207,7 +4212,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  		if (tcp_is_sack(tp) && sysctl_tcp_fack)
  			tcp_enable_fack(tp);
  
-@@ -5775,9 +5899,12 @@
+@@ -5775,9 +5904,12 @@
  		}
  		if (fastopen_fail)
  			return -1;
@@ -4222,7 +4227,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  			/* Save one ACK. Data will be ready after
  			 * several ticks, if write_pending is set.
  			 *
-@@ -5816,6 +5943,7 @@
+@@ -5816,6 +5948,7 @@
  	    tcp_paws_reject(&tp->rx_opt, 0))
  		goto discard_and_undo;
  
@@ -4230,7 +4235,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  	if (th->syn) {
  		/* We see SYN without ACK. It is attempt of
  		 * simultaneous connect with crossed SYNs.
-@@ -5832,6 +5960,11 @@
+@@ -5832,6 +5965,11 @@
  			tp->tcp_header_len = sizeof(struct tcphdr);
  		}
  
@@ -4242,7 +4247,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  		tp->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;
  		tp->copied_seq = tp->rcv_nxt;
  		tp->rcv_wup = TCP_SKB_CB(skb)->seq + 1;
-@@ -5890,6 +6023,7 @@
+@@ -5890,6 +6028,7 @@
   */
  
  int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb)
@@ -4250,7 +4255,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  {
  	struct tcp_sock *tp = tcp_sk(sk);
  	struct inet_connection_sock *icsk = inet_csk(sk);
-@@ -5932,6 +6066,16 @@
+@@ -5932,6 +6071,16 @@
  		tp->rx_opt.saw_tstamp = 0;
  		tcp_mstamp_refresh(tp);
  		queued = tcp_rcv_synsent_state_process(sk, skb, th);
@@ -4267,16 +4272,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  		if (queued >= 0)
  			return queued;
  
-@@ -5939,6 +6083,8 @@
- 		tcp_urg(sk, skb, th);
- 		__kfree_skb(skb);
- 		tcp_data_snd_check(sk);
-+		if (mptcp(tp) && is_master_tp(tp))
-+			bh_unlock_sock(sk);
- 		return 0;
- 	}
- 
-@@ -5989,7 +6135,7 @@
+@@ -5989,7 +6138,7 @@
  
  			tcp_mtup_init(sk);
  			tp->copied_seq = tp->rcv_nxt;
@@ -4285,7 +4281,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  		}
  		smp_mb();
  		tcp_set_state(sk, TCP_ESTABLISHED);
-@@ -6008,6 +6154,8 @@
+@@ -6008,6 +6157,8 @@
  
  		if (tp->rx_opt.tstamp_ok)
  			tp->advmss -= TCPOLEN_TSTAMP_ALIGNED;
@@ -4294,7 +4290,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  
  		if (req) {
  			/* Re-arm the timer because data may have been sent out.
-@@ -6030,6 +6178,16 @@
+@@ -6030,6 +6181,16 @@
  
  		tcp_initialize_rcv_mss(sk);
  		tcp_fast_path_on(tp);
@@ -4311,7 +4307,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  		break;
  
  	case TCP_FIN_WAIT1: {
-@@ -6077,7 +6235,8 @@
+@@ -6077,7 +6238,8 @@
  		tmo = tcp_fin_time(sk);
  		if (tmo > TCP_TIMEWAIT_LEN) {
  			inet_csk_reset_keepalive_timer(sk, tmo - TCP_TIMEWAIT_LEN);
@@ -4321,7 +4317,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  			/* Bad case. We could lose such FIN otherwise.
  			 * It is not a big problem, but it looks confusing
  			 * and not so rare event. We still can lose it now,
-@@ -6086,7 +6245,7 @@
+@@ -6086,7 +6248,7 @@
  			 */
  			inet_csk_reset_keepalive_timer(sk, tmo);
  		} else {
@@ -4330,7 +4326,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  			goto discard;
  		}
  		break;
-@@ -6094,7 +6253,7 @@
+@@ -6094,7 +6256,7 @@
  
  	case TCP_CLOSING:
  		if (tp->snd_una == tp->write_seq) {
@@ -4339,7 +4335,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  			goto discard;
  		}
  		break;
-@@ -6106,6 +6265,9 @@
+@@ -6106,6 +6268,9 @@
  			goto discard;
  		}
  		break;
@@ -4349,7 +4345,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  	}
  
  	/* step 6: check the URG bit */
-@@ -6126,7 +6288,8 @@
+@@ -6126,7 +6291,8 @@
  		 */
  		if (sk->sk_shutdown & RCV_SHUTDOWN) {
  			if (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq &&
@@ -4359,7 +4355,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  				NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONDATA);
  				tcp_reset(sk);
  				return 1;
-@@ -6223,6 +6386,8 @@
+@@ -6223,6 +6389,8 @@
  	ireq->wscale_ok = rx_opt->wscale_ok;
  	ireq->acked = 0;
  	ireq->ecn_ok = 0;
@@ -4368,7 +4364,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  	ireq->ir_rmt_port = tcp_hdr(skb)->source;
  	ireq->ir_num = ntohs(tcp_hdr(skb)->dest);
  	ireq->ir_mark = inet_request_mark(sk, skb);
-@@ -6317,12 +6482,17 @@
+@@ -6317,12 +6485,17 @@
  	/* TW buckets are converted to open requests without
  	 * limitations, they conserve resources and peer is
  	 * evidently real one.
@@ -4387,7 +4383,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  	}
  
  	if (sk_acceptq_is_full(sk)) {
-@@ -6340,8 +6510,8 @@
+@@ -6340,8 +6513,8 @@
  	tcp_clear_options(&tmp_opt);
  	tmp_opt.mss_clamp = af_ops->mss_clamp;
  	tmp_opt.user_mss  = tp->rx_opt.user_mss;
@@ -4398,7 +4394,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  
  	if (want_cookie && !tmp_opt.saw_tstamp)
  		tcp_clear_options(&tmp_opt);
-@@ -6353,7 +6523,8 @@
+@@ -6353,7 +6526,8 @@
  	/* Note: tcp_v6_init_req() might override ir_iif for link locals */
  	inet_rsk(req)->ir_iif = inet_request_bound_dev_if(sk, skb);
  
@@ -4408,7 +4404,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  
  	if (security_inet_conn_request(sk, skb, req))
  		goto drop_and_free;
-@@ -6389,7 +6560,7 @@
+@@ -6389,7 +6563,7 @@
  	tcp_ecn_create_request(req, skb, sk, dst);
  
  	if (want_cookie) {
@@ -4417,7 +4413,7 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  		req->cookie_ts = tmp_opt.tstamp_ok;
  		if (!tmp_opt.tstamp_ok)
  			inet_rsk(req)->ecn_ok = 0;
-@@ -6403,12 +6574,18 @@
+@@ -6403,12 +6577,18 @@
  		fastopen_sk = tcp_try_fastopen(sk, skb, req, &foc);
  	}
  	if (fastopen_sk) {
@@ -4437,9 +4433,9 @@ diff -aurN a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
  		sock_put(fastopen_sk);
  	} else {
  		tcp_rsk(req)->tfo_listener = false;
-diff -aurN a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
---- a/net/ipv4/tcp_ipv4.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/tcp_ipv4.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/tcp_ipv4.c mptcp-mptcp_v0.94/net/ipv4/tcp_ipv4.c
+--- linux-4.14.89/net/ipv4/tcp_ipv4.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/tcp_ipv4.c	2018-12-20 12:51:01.000000000 +0100
 @@ -67,6 +67,8 @@
  #include <net/icmp.h>
  #include <net/inet_hashtables.h>
@@ -4933,9 +4929,9 @@ diff -aurN a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
  };
  EXPORT_SYMBOL(tcp_prot);
  
-diff -aurN a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
---- a/net/ipv4/tcp_minisocks.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/tcp_minisocks.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/tcp_minisocks.c mptcp-mptcp_v0.94/net/ipv4/tcp_minisocks.c
+--- linux-4.14.89/net/ipv4/tcp_minisocks.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/tcp_minisocks.c	2018-12-20 12:51:01.000000000 +0100
 @@ -18,11 +18,13 @@
   *		Jorge Cwik, <jorge@laser.satlink.net>
   */
@@ -5146,9 +5142,9 @@ diff -aurN a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
  	sock_put(child);
  	return ret;
  }
-diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
---- a/net/ipv4/tcp_output.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/tcp_output.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/tcp_output.c mptcp-mptcp_v0.94/net/ipv4/tcp_output.c
+--- linux-4.14.89/net/ipv4/tcp_output.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/tcp_output.c	2018-12-20 12:51:01.000000000 +0100
 @@ -36,6 +36,12 @@
  
  #define pr_fmt(fmt) "TCP: " fmt
@@ -5573,15 +5569,16 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  {
  	u32 end_seq = TCP_SKB_CB(skb)->end_seq;
  
-@@ -1893,4 +1933,7 @@
- 	struct sk_buff *head;
- 	int win_divisor;
+@@ -1969,7 +2009,7 @@
+ 	}
  
+ 	/* If this packet won't get more data, do not wait. */
+-	if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)
 +	if ((TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) || mptcp_is_data_fin(skb))
-+		goto send_now;
-+
- 	if (icsk->icsk_ca_state >= TCP_CA_Recovery)
-@@ -2266,7 +2306,7 @@
+ 		goto send_now;
+ 
+ 	return true;
+@@ -2282,7 +2322,7 @@
   * Returns true, if no segments are in flight and we have queued segments,
   * but cannot send anything now because of SWS or another problem.
   */
@@ -5590,7 +5587,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  			   int push_one, gfp_t gfp)
  {
  	struct tcp_sock *tp = tcp_sk(sk);
-@@ -2280,7 +2320,12 @@
+@@ -2296,7 +2336,12 @@
  	sent_pkts = 0;
  
  	tcp_mstamp_refresh(tp);
@@ -5604,7 +5601,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  		/* Do MTU probing. */
  		result = tcp_mtu_probe(sk);
  		if (!result) {
-@@ -2378,7 +2423,8 @@
+@@ -2394,7 +2439,8 @@
  		if (push_one != 2)
  			tcp_schedule_loss_probe(sk, false);
  		is_cwnd_limited |= (tcp_packets_in_flight(tp) >= tp->snd_cwnd);
@@ -5614,7 +5611,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  		return false;
  	}
  	return !tp->packets_out && tcp_send_head(sk);
-@@ -2463,7 +2509,7 @@
+@@ -2479,7 +2525,7 @@
  	if (skb) {
  		if (tcp_snd_wnd_test(tp, skb, mss)) {
  			pcount = tp->packets_out;
@@ -5623,7 +5620,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  			if (tp->packets_out > pcount)
  				goto probe_sent;
  			goto rearm_timer;
-@@ -2526,8 +2572,8 @@
+@@ -2546,8 +2592,8 @@
  	if (unlikely(sk->sk_state == TCP_CLOSE))
  		return;
  
@@ -5634,7 +5631,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  		tcp_check_probe_timer(sk);
  }
  
-@@ -2540,7 +2586,8 @@
+@@ -2560,7 +2606,8 @@
  
  	BUG_ON(!skb || skb->len < mss_now);
  
@@ -5644,7 +5641,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  }
  
  /* This function returns the amount that we can raise the
-@@ -2773,6 +2820,10 @@
+@@ -2793,6 +2840,10 @@
  	if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)
  		return;
  
@@ -5655,7 +5652,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  	tcp_for_write_queue_from_safe(skb, tmp, sk) {
  		if (!tcp_can_collapse(sk, skb))
  			break;
-@@ -3230,7 +3281,7 @@
+@@ -3250,7 +3301,7 @@
  
  	/* RFC1323: The window in SYN & SYN/ACK segments is never scaled. */
  	th->window = htons(min(req->rsk_rcv_wnd, 65535U));
@@ -5664,7 +5661,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  	th->doff = (tcp_header_size >> 2);
  	__TCP_INC_STATS(sock_net(sk), TCP_MIB_OUTSEGS);
  
-@@ -3311,13 +3362,13 @@
+@@ -3331,13 +3382,13 @@
  	if (rcv_wnd == 0)
  		rcv_wnd = dst_metric(dst, RTAX_INITRWND);
  
@@ -5685,7 +5682,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  
  	tp->rx_opt.rcv_wscale = rcv_wscale;
  	tp->rcv_ssthresh = tp->rcv_wnd;
-@@ -3342,6 +3393,36 @@
+@@ -3362,6 +3413,36 @@
  	inet_csk(sk)->icsk_rto = tcp_timeout_init(sk);
  	inet_csk(sk)->icsk_retransmits = 0;
  	tcp_clear_retrans(tp);
@@ -5722,7 +5719,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  }
  
  static void tcp_connect_queue_skb(struct sock *sk, struct sk_buff *skb)
-@@ -3602,6 +3683,7 @@
+@@ -3622,6 +3703,7 @@
  {
  	__tcp_send_ack(sk, tcp_sk(sk)->rcv_nxt);
  }
@@ -5730,7 +5727,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  
  /* This routine sends a packet with an out of date sequence
   * number. It assumes the other end will try to ack it.
-@@ -3614,7 +3696,7 @@
+@@ -3634,7 +3716,7 @@
   * one is with SEG.SEQ=SND.UNA to deliver urgent pointer, another is
   * out-of-date with SND.UNA-1 to probe window.
   */
@@ -5739,7 +5736,7 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  {
  	struct tcp_sock *tp = tcp_sk(sk);
  	struct sk_buff *skb;
-@@ -3700,7 +3782,7 @@
+@@ -3720,7 +3802,7 @@
  	unsigned long probe_max;
  	int err;
  
@@ -5748,9 +5745,9 @@ diff -aurN a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
  
  	if (tp->packets_out || !tcp_send_head(sk)) {
  		/* Cancel probe timer, if it is not required. */
-diff -aurN a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
---- a/net/ipv4/tcp_timer.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv4/tcp_timer.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv4/tcp_timer.c mptcp-mptcp_v0.94/net/ipv4/tcp_timer.c
+--- linux-4.14.89/net/ipv4/tcp_timer.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv4/tcp_timer.c	2018-12-20 12:51:01.000000000 +0100
 @@ -20,6 +20,7 @@
  
  #include <linux/module.h>
@@ -5948,9 +5945,9 @@ diff -aurN a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
  	sock_put(sk);
  }
  
-diff -aurN a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
---- a/net/ipv6/addrconf.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv6/addrconf.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv6/addrconf.c mptcp-mptcp_v0.94/net/ipv6/addrconf.c
+--- linux-4.14.89/net/ipv6/addrconf.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv6/addrconf.c	2018-12-20 12:51:01.000000000 +0100
 @@ -928,6 +928,7 @@
  
  	kfree_rcu(ifp, rcu);
@@ -5959,9 +5956,9 @@ diff -aurN a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
  
  static void
  ipv6_link_dev_addr(struct inet6_dev *idev, struct inet6_ifaddr *ifp)
-diff -aurN a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
---- a/net/ipv6/af_inet6.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv6/af_inet6.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv6/af_inet6.c mptcp-mptcp_v0.94/net/ipv6/af_inet6.c
+--- linux-4.14.89/net/ipv6/af_inet6.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv6/af_inet6.c	2018-12-20 12:51:01.000000000 +0100
 @@ -107,8 +107,7 @@
  	return (struct ipv6_pinfo *)(((u8 *)sk) + offset);
  }
@@ -5972,9 +5969,9 @@ diff -aurN a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
  {
  	struct inet_sock *inet;
  	struct ipv6_pinfo *np;
-diff -aurN a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
---- a/net/ipv6/ipv6_sockglue.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv6/ipv6_sockglue.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv6/ipv6_sockglue.c mptcp-mptcp_v0.94/net/ipv6/ipv6_sockglue.c
+--- linux-4.14.89/net/ipv6/ipv6_sockglue.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv6/ipv6_sockglue.c	2018-12-20 12:51:01.000000000 +0100
 @@ -48,6 +48,8 @@
  #include <net/addrconf.h>
  #include <net/inet_common.h>
@@ -5998,9 +5995,9 @@ diff -aurN a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
  				sk->sk_socket->ops = &inet_stream_ops;
  				sk->sk_family = PF_INET;
  				tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
-diff -aurN a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
---- a/net/ipv6/syncookies.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv6/syncookies.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv6/syncookies.c mptcp-mptcp_v0.94/net/ipv6/syncookies.c
+--- linux-4.14.89/net/ipv6/syncookies.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv6/syncookies.c	2018-12-20 12:51:01.000000000 +0100
 @@ -20,6 +20,8 @@
  #include <linux/kernel.h>
  #include <net/secure_seq.h>
@@ -6082,9 +6079,9 @@ diff -aurN a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
  
  	ireq->rcv_wscale = rcv_wscale;
  	ireq->ecn_ok = cookie_ecn_ok(&tcp_opt, sock_net(sk), dst);
-diff -aurN a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
---- a/net/ipv6/tcp_ipv6.c	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/ipv6/tcp_ipv6.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/ipv6/tcp_ipv6.c mptcp-mptcp_v0.94/net/ipv6/tcp_ipv6.c
+--- linux-4.14.89/net/ipv6/tcp_ipv6.c	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/ipv6/tcp_ipv6.c	2018-12-20 12:51:01.000000000 +0100
 @@ -61,6 +61,8 @@
  #include <net/timewait_sock.h>
  #include <net/inet_common.h>
@@ -6706,9 +6703,9 @@ diff -aurN a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
  };
  
  /* thinking of making this const? Don't.
-diff -aurN a/net/Kconfig b/net/Kconfig
---- a/net/Kconfig	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/Kconfig	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/Kconfig mptcp-mptcp_v0.94/net/Kconfig
+--- linux-4.14.89/net/Kconfig	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/Kconfig	2018-12-20 12:51:01.000000000 +0100
 @@ -88,6 +88,7 @@
  source "net/ipv4/Kconfig"
  source "net/ipv6/Kconfig"
@@ -6717,9 +6714,9 @@ diff -aurN a/net/Kconfig b/net/Kconfig
  
  endif # if INET
  
-diff -aurN a/net/Makefile b/net/Makefile
---- a/net/Makefile	2018-11-04 14:52:51.000000000 +0100
-+++ b/net/Makefile	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/Makefile mptcp-mptcp_v0.94/net/Makefile
+--- linux-4.14.89/net/Makefile	2018-12-17 09:28:56.000000000 +0100
++++ mptcp-mptcp_v0.94/net/Makefile	2018-12-20 12:51:01.000000000 +0100
 @@ -20,6 +20,7 @@
  obj-$(CONFIG_XFRM)		+= xfrm/
  obj-$(CONFIG_UNIX)		+= unix/
@@ -6728,9 +6725,9 @@ diff -aurN a/net/Makefile b/net/Makefile
  obj-$(CONFIG_PACKET)		+= packet/
  obj-$(CONFIG_NET_KEY)		+= key/
  obj-$(CONFIG_BRIDGE)		+= bridge/
-diff -aurN a/net/mptcp/Kconfig b/net/mptcp/Kconfig
---- a/net/mptcp/Kconfig	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/Kconfig	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/Kconfig mptcp-mptcp_v0.94/net/mptcp/Kconfig
+--- linux-4.14.89/net/mptcp/Kconfig	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/Kconfig	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,129 @@
 +#
 +# MPTCP configuration
@@ -6861,9 +6858,9 @@ diff -aurN a/net/mptcp/Kconfig b/net/mptcp/Kconfig
 +	default "redundant" if DEFAULT_REDUNDANT
 +	default "default"
 +
-diff -aurN a/net/mptcp/Makefile b/net/mptcp/Makefile
---- a/net/mptcp/Makefile	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/Makefile	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/Makefile mptcp-mptcp_v0.94/net/mptcp/Makefile
+--- linux-4.14.89/net/mptcp/Makefile	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/Makefile	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,22 @@
 +#
 +## Makefile for MultiPath TCP support code.
@@ -6887,9 +6884,9 @@ diff -aurN a/net/mptcp/Makefile b/net/mptcp/Makefile
 +
 +mptcp-$(subst m,y,$(CONFIG_IPV6)) += mptcp_ipv6.o
 +
-diff -aurN a/net/mptcp/mptcp_balia.c b/net/mptcp/mptcp_balia.c
---- a/net/mptcp/mptcp_balia.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_balia.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_balia.c mptcp-mptcp_v0.94/net/mptcp/mptcp_balia.c
+--- linux-4.14.89/net/mptcp/mptcp_balia.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_balia.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,268 @@
 +/*
 + *	MPTCP implementation - Balia Congestion Control
@@ -7159,9 +7156,9 @@ diff -aurN a/net/mptcp/mptcp_balia.c b/net/mptcp/mptcp_balia.c
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("MPTCP BALIA CONGESTION CONTROL ALGORITHM");
 +MODULE_VERSION("0.1");
-diff -aurN a/net/mptcp/mptcp_binder.c b/net/mptcp/mptcp_binder.c
---- a/net/mptcp/mptcp_binder.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_binder.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_binder.c mptcp-mptcp_v0.94/net/mptcp/mptcp_binder.c
+--- linux-4.14.89/net/mptcp/mptcp_binder.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_binder.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,486 @@
 +#include <linux/module.h>
 +
@@ -7649,9 +7646,9 @@ diff -aurN a/net/mptcp/mptcp_binder.c b/net/mptcp/mptcp_binder.c
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("BINDER MPTCP");
 +MODULE_VERSION("0.1");
-diff -aurN a/net/mptcp/mptcp_coupled.c b/net/mptcp/mptcp_coupled.c
---- a/net/mptcp/mptcp_coupled.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_coupled.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_coupled.c mptcp-mptcp_v0.94/net/mptcp/mptcp_coupled.c
+--- linux-4.14.89/net/mptcp/mptcp_coupled.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_coupled.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,271 @@
 +/*
 + *	MPTCP implementation - Linked Increase congestion control Algorithm (LIA)
@@ -7924,9 +7921,9 @@ diff -aurN a/net/mptcp/mptcp_coupled.c b/net/mptcp/mptcp_coupled.c
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("MPTCP LINKED INCREASE CONGESTION CONTROL ALGORITHM");
 +MODULE_VERSION("0.1");
-diff -aurN a/net/mptcp/mptcp_ctrl.c b/net/mptcp/mptcp_ctrl.c
---- a/net/mptcp/mptcp_ctrl.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_ctrl.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_ctrl.c mptcp-mptcp_v0.94/net/mptcp/mptcp_ctrl.c
+--- linux-4.14.89/net/mptcp/mptcp_ctrl.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_ctrl.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,2931 @@
 +/*
 + *	MPTCP implementation - MPTCP-control
@@ -10859,9 +10856,9 @@ diff -aurN a/net/mptcp/mptcp_ctrl.c b/net/mptcp/mptcp_ctrl.c
 +mptcp_sock_cache_failed:
 +	mptcp_init_failed = true;
 +}
-diff -aurN a/net/mptcp/mptcp_fullmesh.c b/net/mptcp/mptcp_fullmesh.c
---- a/net/mptcp/mptcp_fullmesh.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_fullmesh.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_fullmesh.c mptcp-mptcp_v0.94/net/mptcp/mptcp_fullmesh.c
+--- linux-4.14.89/net/mptcp/mptcp_fullmesh.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_fullmesh.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,2013 @@
 +#include <linux/module.h>
 +#include <linux/proc_fs.h>
@@ -12876,10 +12873,10 @@ diff -aurN a/net/mptcp/mptcp_fullmesh.c b/net/mptcp/mptcp_fullmesh.c
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("Full-Mesh MPTCP");
 +MODULE_VERSION("0.88");
-diff -aurN a/net/mptcp/mptcp_input.c b/net/mptcp/mptcp_input.c
---- a/net/mptcp/mptcp_input.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_input.c	2018-11-27 13:37:16.000000000 +0100
-@@ -0,0 +1,2465 @@
+diff -aurN linux-4.14.89/net/mptcp/mptcp_input.c mptcp-mptcp_v0.94/net/mptcp/mptcp_input.c
+--- linux-4.14.89/net/mptcp/mptcp_input.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_input.c	2018-12-20 12:51:01.000000000 +0100
+@@ -0,0 +1,2466 @@
 +/*
 + *	MPTCP implementation - Sending side
 + *
@@ -15207,6 +15204,7 @@ diff -aurN a/net/mptcp/mptcp_input.c b/net/mptcp/mptcp_input.c
 +		sk_set_socket(sk, meta_sk->sk_socket);
 +		sk->sk_wq = meta_sk->sk_wq;
 +
++		bh_unlock_sock(sk);
 +		 /* hold in sk_clone_lock due to initialization to 2 */
 +		sock_put(sk);
 +	} else {
@@ -15345,10 +15343,10 @@ diff -aurN a/net/mptcp/mptcp_input.c b/net/mptcp/mptcp_input.c
 +	tcp_set_rto(sk);
 +	mptcp_set_rto(sk);
 +}
-diff -aurN a/net/mptcp/mptcp_ipv4.c b/net/mptcp/mptcp_ipv4.c
---- a/net/mptcp/mptcp_ipv4.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_ipv4.c	2018-11-27 13:37:16.000000000 +0100
-@@ -0,0 +1,437 @@
+diff -aurN linux-4.14.89/net/mptcp/mptcp_ipv4.c mptcp-mptcp_v0.94/net/mptcp/mptcp_ipv4.c
+--- linux-4.14.89/net/mptcp/mptcp_ipv4.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_ipv4.c	2018-12-20 12:51:01.000000000 +0100
+@@ -0,0 +1,436 @@
 +/*
 + *	MPTCP implementation - IPv4-specific functions
 + *
@@ -15553,7 +15551,6 @@ diff -aurN a/net/mptcp/mptcp_ipv4.c b/net/mptcp/mptcp_ipv4.c
 +			goto reset_and_discard;
 +
 +		local_bh_disable();
-+
 +		child = tcp_check_req(meta_sk, skb, req, false);
 +		if (!child) {
 +			reqsk_put(req);
@@ -15786,9 +15783,9 @@ diff -aurN a/net/mptcp/mptcp_ipv4.c b/net/mptcp/mptcp_ipv4.c
 +	kmem_cache_destroy(mptcp_request_sock_ops.slab);
 +	kfree(mptcp_request_sock_ops.slab_name);
 +}
-diff -aurN a/net/mptcp/mptcp_ipv6.c b/net/mptcp/mptcp_ipv6.c
---- a/net/mptcp/mptcp_ipv6.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_ipv6.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_ipv6.c mptcp-mptcp_v0.94/net/mptcp/mptcp_ipv6.c
+--- linux-4.14.89/net/mptcp/mptcp_ipv6.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_ipv6.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,465 @@
 +/*
 + *	MPTCP implementation - IPv6-specific functions
@@ -16255,9 +16252,9 @@ diff -aurN a/net/mptcp/mptcp_ipv6.c b/net/mptcp/mptcp_ipv6.c
 +	kmem_cache_destroy(mptcp6_request_sock_ops.slab);
 +	kfree(mptcp6_request_sock_ops.slab_name);
 +}
-diff -aurN a/net/mptcp/mptcp_ndiffports.c b/net/mptcp/mptcp_ndiffports.c
---- a/net/mptcp/mptcp_ndiffports.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_ndiffports.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_ndiffports.c mptcp-mptcp_v0.94/net/mptcp/mptcp_ndiffports.c
+--- linux-4.14.89/net/mptcp/mptcp_ndiffports.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_ndiffports.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,169 @@
 +#include <linux/module.h>
 +
@@ -16428,9 +16425,9 @@ diff -aurN a/net/mptcp/mptcp_ndiffports.c b/net/mptcp/mptcp_ndiffports.c
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("NDIFF-PORTS MPTCP");
 +MODULE_VERSION("0.88");
-diff -aurN a/net/mptcp/mptcp_olia.c b/net/mptcp/mptcp_olia.c
---- a/net/mptcp/mptcp_olia.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_olia.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_olia.c mptcp-mptcp_v0.94/net/mptcp/mptcp_olia.c
+--- linux-4.14.89/net/mptcp/mptcp_olia.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_olia.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,310 @@
 +/*
 + * MPTCP implementation - OPPORTUNISTIC LINKED INCREASES CONGESTION CONTROL:
@@ -16742,9 +16739,9 @@ diff -aurN a/net/mptcp/mptcp_olia.c b/net/mptcp/mptcp_olia.c
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("MPTCP COUPLED CONGESTION CONTROL");
 +MODULE_VERSION("0.1");
-diff -aurN a/net/mptcp/mptcp_output.c b/net/mptcp/mptcp_output.c
---- a/net/mptcp/mptcp_output.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_output.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_output.c mptcp-mptcp_v0.94/net/mptcp/mptcp_output.c
+--- linux-4.14.89/net/mptcp/mptcp_output.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_output.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,1816 @@
 +/*
 + *	MPTCP implementation - Sending side
@@ -18562,9 +18559,9 @@ diff -aurN a/net/mptcp/mptcp_output.c b/net/mptcp/mptcp_output.c
 +	return max(xmit_size_goal, mss_now);
 +}
 +
-diff -aurN a/net/mptcp/mptcp_pm.c b/net/mptcp/mptcp_pm.c
---- a/net/mptcp/mptcp_pm.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_pm.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_pm.c mptcp-mptcp_v0.94/net/mptcp/mptcp_pm.c
+--- linux-4.14.89/net/mptcp/mptcp_pm.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_pm.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,226 @@
 +/*
 + *     MPTCP implementation - MPTCP-subflow-management
@@ -18792,9 +18789,9 @@ diff -aurN a/net/mptcp/mptcp_pm.c b/net/mptcp/mptcp_pm.c
 +	return mptcp_set_default_path_manager(CONFIG_DEFAULT_MPTCP_PM);
 +}
 +late_initcall(mptcp_path_manager_default);
-diff -aurN a/net/mptcp/mptcp_redundant.c b/net/mptcp/mptcp_redundant.c
---- a/net/mptcp/mptcp_redundant.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_redundant.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_redundant.c mptcp-mptcp_v0.94/net/mptcp/mptcp_redundant.c
+--- linux-4.14.89/net/mptcp/mptcp_redundant.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_redundant.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,301 @@
 +/*
 + *	MPTCP Scheduler to reduce latency and jitter.
@@ -19097,9 +19094,9 @@ diff -aurN a/net/mptcp/mptcp_redundant.c b/net/mptcp/mptcp_redundant.c
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("REDUNDANT MPTCP");
 +MODULE_VERSION("0.90");
-diff -aurN a/net/mptcp/mptcp_rr.c b/net/mptcp/mptcp_rr.c
---- a/net/mptcp/mptcp_rr.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_rr.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_rr.c mptcp-mptcp_v0.94/net/mptcp/mptcp_rr.c
+--- linux-4.14.89/net/mptcp/mptcp_rr.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_rr.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,301 @@
 +/* MPTCP Scheduler module selector. Highly inspired by tcp_cong.c */
 +
@@ -19402,9 +19399,9 @@ diff -aurN a/net/mptcp/mptcp_rr.c b/net/mptcp/mptcp_rr.c
 +MODULE_LICENSE("GPL");
 +MODULE_DESCRIPTION("ROUNDROBIN MPTCP");
 +MODULE_VERSION("0.89");
-diff -aurN a/net/mptcp/mptcp_sched.c b/net/mptcp/mptcp_sched.c
---- a/net/mptcp/mptcp_sched.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_sched.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_sched.c mptcp-mptcp_v0.94/net/mptcp/mptcp_sched.c
+--- linux-4.14.89/net/mptcp/mptcp_sched.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_sched.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,634 @@
 +/* MPTCP Scheduler module selector. Highly inspired by tcp_cong.c */
 +
@@ -20040,9 +20037,9 @@ diff -aurN a/net/mptcp/mptcp_sched.c b/net/mptcp/mptcp_sched.c
 +	return mptcp_set_default_scheduler(CONFIG_DEFAULT_MPTCP_SCHED);
 +}
 +late_initcall(mptcp_scheduler_default);
-diff -aurN a/net/mptcp/mptcp_wvegas.c b/net/mptcp/mptcp_wvegas.c
---- a/net/mptcp/mptcp_wvegas.c	1970-01-01 01:00:00.000000000 +0100
-+++ b/net/mptcp/mptcp_wvegas.c	2018-11-27 13:37:16.000000000 +0100
+diff -aurN linux-4.14.89/net/mptcp/mptcp_wvegas.c mptcp-mptcp_v0.94/net/mptcp/mptcp_wvegas.c
+--- linux-4.14.89/net/mptcp/mptcp_wvegas.c	1970-01-01 01:00:00.000000000 +0100
++++ mptcp-mptcp_v0.94/net/mptcp/mptcp_wvegas.c	2018-12-20 12:51:01.000000000 +0100
 @@ -0,0 +1,270 @@
 +/*
 + *	MPTCP implementation - WEIGHTED VEGAS