24 files changed, 206 insertions, 244 deletions

diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index cfd21e3d5506..4474557904f6 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -112,6 +112,10 @@ struct team_mode_ops {
 	void (*port_disabled)(struct team *team, struct team_port *port);
 };
 
+extern int team_modeop_port_enter(struct team *team, struct team_port *port);
+extern void team_modeop_port_change_dev_addr(struct team *team,
+					     struct team_port *port);
+
 enum team_option_type {
 	TEAM_OPTION_TYPE_U32,
 	TEAM_OPTION_TYPE_STRING,
@@ -236,7 +240,26 @@ static inline struct team_port *team_get_port_by_index_rcu(struct team *team,
 	return NULL;
 }
 
-extern int team_port_set_team_dev_addr(struct team_port *port);
+static inline struct team_port *
+team_get_first_port_txable_rcu(struct team *team, struct team_port *port)
+{
+	struct team_port *cur;
+
+	if (likely(team_port_txable(port)))
+		return port;
+	cur = port;
+	list_for_each_entry_continue_rcu(cur, &team->port_list, list)
+		if (team_port_txable(port))
+			return cur;
+	list_for_each_entry_rcu(cur, &team->port_list, list) {
+		if (cur == port)
+			break;
+		if (team_port_txable(port))
+			return cur;
+	}
+	return NULL;
+}
+
 extern int team_options_register(struct team *team,
 				 const struct team_option *option,
 				 size_t option_count);
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index 9dbb41a4e250..8752dbbc6135 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -19,6 +19,7 @@
 #define PHY_ID_KSZ9021		0x00221610
 #define PHY_ID_KS8737		0x00221720
 #define PHY_ID_KSZ8021		0x00221555
+#define PHY_ID_KSZ8031		0x00221556
 #define PHY_ID_KSZ8041		0x00221510
 #define PHY_ID_KSZ8051		0x00221550
 /* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 3dd39340430e..d6ee2d008ee4 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -42,9 +42,9 @@ enum {
 	NETIF_F_TSO6_BIT,		/* ... TCPv6 segmentation */
 	NETIF_F_FSO_BIT,		/* ... FCoE segmentation */
 	NETIF_F_GSO_GRE_BIT,		/* ... GRE with TSO */
-	/**/NETIF_F_GSO_LAST,		/* [can't be last bit, see GSO_MASK] */
-	NETIF_F_GSO_RESERVED2		/* ... free (fill GSO_MASK to 8 bits) */
-		= NETIF_F_GSO_LAST,
+	NETIF_F_GSO_UDP_TUNNEL_BIT,	/* ... UDP TUNNEL with TSO */
+	/**/NETIF_F_GSO_LAST =		/* last bit, see GSO_MASK */
+		NETIF_F_GSO_UDP_TUNNEL_BIT,
 
 	NETIF_F_FCOE_CRC_BIT,		/* FCoE CRC32 */
 	NETIF_F_SCTP_CSUM_BIT,		/* SCTP checksum offload */
@@ -102,7 +102,8 @@ enum {
 #define NETIF_F_VLAN_CHALLENGED	__NETIF_F(VLAN_CHALLENGED)
 #define NETIF_F_RXFCS		__NETIF_F(RXFCS)
 #define NETIF_F_RXALL		__NETIF_F(RXALL)
-#define NETIF_F_GRE_GSO		__NETIF_F(GSO_GRE)
+#define NETIF_F_GSO_GRE		__NETIF_F(GSO_GRE)
+#define NETIF_F_GSO_UDP_TUNNEL	__NETIF_F(GSO_UDP_TUNNEL)
 
 /* Features valid for ethtool to change */
 /* = all defined minus driver/device-class-related */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b3d00fa4b314..56e3e0665272 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1475,6 +1475,11 @@ static inline void *netdev_priv(const struct net_device *dev)
  */
 #define SET_NETDEV_DEVTYPE(net, devtype)	((net)->dev.type = (devtype))
 
+/* Default NAPI poll() weight
+ * Device drivers are strongly advised to not use bigger value
+ */
+#define NAPI_POLL_WEIGHT 64
+
 /**
  *	netif_napi_add - initialize a napi context
  *	@dev:  network device
@@ -1612,6 +1617,9 @@ extern seqcount_t	devnet_rename_seq;	/* Device rename seq */
 		list_for_each_entry_continue(d, &(net)->dev_base_head, dev_list)
 #define for_each_netdev_continue_rcu(net, d)		\
 	list_for_each_entry_continue_rcu(d, &(net)->dev_base_head, dev_list)
+#define for_each_netdev_in_bond_rcu(bond, slave)	\
+		for_each_netdev_rcu(&init_net, slave)	\
+			if (netdev_master_upper_dev_get_rcu(slave) == bond)
 #define net_device_entry(lh)	list_entry(lh, struct net_device, dev_list)
 
 static inline struct net_device *next_net_device(struct net_device *dev)
@@ -1684,7 +1692,6 @@ extern int 		netdev_refcnt_read(const struct net_device *dev);
 extern void		free_netdev(struct net_device *dev);
 extern void		synchronize_net(void);
 extern int		init_dummy_netdev(struct net_device *dev);
-extern void		netdev_resync_ops(struct net_device *dev);
 
 extern struct net_device	*dev_get_by_index(struct net *net, int ifindex);
 extern struct net_device	*__dev_get_by_index(struct net *net, int ifindex);
@@ -2678,6 +2685,19 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, netdev_features_t features)
 {
 	return __skb_gso_segment(skb, features, true);
 }
+__be16 skb_network_protocol(struct sk_buff *skb);
+
+static inline bool can_checksum_protocol(netdev_features_t features,
+					 __be16 protocol)
+{
+	return ((features & NETIF_F_GEN_CSUM) ||
+		((features & NETIF_F_V4_CSUM) &&
+		 protocol == htons(ETH_P_IP)) ||
+		((features & NETIF_F_V6_CSUM) &&
+		 protocol == htons(ETH_P_IPV6)) ||
+		((features & NETIF_F_FCOE_CRC) &&
+		 protocol == htons(ETH_P_FCOE)));
+}
 
 #ifdef CONFIG_BUG
 extern void netdev_rx_csum_fault(struct net_device *dev);
@@ -2756,6 +2776,11 @@ static inline void netif_set_gso_max_size(struct net_device *dev,
 	dev->gso_max_size = size;
 }
 
+static inline bool netif_is_bond_master(struct net_device *dev)
+{
+	return dev->flags & IFF_MASTER && dev->priv_flags & IFF_BONDING;
+}
+
 static inline bool netif_is_bond_slave(struct net_device *dev)
 {
 	return dev->flags & IFF_SLAVE && dev->priv_flags & IFF_BONDING;
diff --git a/include/linux/openvswitch.h b/include/linux/openvswitch.h
index d42e174bd0c8..67d6c7b03581 100644
--- a/include/linux/openvswitch.h
+++ b/include/linux/openvswitch.h
@@ -94,7 +94,7 @@ struct ovs_vport_stats {
 };
 
 /* Fixed logical ports. */
-#define OVSP_LOCAL      ((__u16)0)
+#define OVSP_LOCAL      ((__u32)0)
 
 /* Packet transfer. */
 
@@ -127,7 +127,8 @@ enum ovs_packet_cmd {
  * for %OVS_PACKET_CMD_EXECUTE.  It has nested %OVS_ACTION_ATTR_* attributes.
  * @OVS_PACKET_ATTR_USERDATA: Present for an %OVS_PACKET_CMD_ACTION
  * notification if the %OVS_ACTION_ATTR_USERSPACE action specified an
- * %OVS_USERSPACE_ATTR_USERDATA attribute.
+ * %OVS_USERSPACE_ATTR_USERDATA attribute, with the same length and content
+ * specified there.
  *
  * These attributes follow the &struct ovs_header within the Generic Netlink
  * payload for %OVS_PACKET_* commands.
@@ -137,7 +138,7 @@ enum ovs_packet_attr {
 	OVS_PACKET_ATTR_PACKET,      /* Packet data. */
 	OVS_PACKET_ATTR_KEY,         /* Nested OVS_KEY_ATTR_* attributes. */
 	OVS_PACKET_ATTR_ACTIONS,     /* Nested OVS_ACTION_ATTR_* attributes. */
-	OVS_PACKET_ATTR_USERDATA,    /* u64 OVS_ACTION_ATTR_USERSPACE arg. */
+	OVS_PACKET_ATTR_USERDATA,    /* OVS_ACTION_ATTR_USERSPACE arg. */
 	__OVS_PACKET_ATTR_MAX
 };
 
@@ -389,13 +390,13 @@ enum ovs_sample_attr {
  * enum ovs_userspace_attr - Attributes for %OVS_ACTION_ATTR_USERSPACE action.
  * @OVS_USERSPACE_ATTR_PID: u32 Netlink PID to which the %OVS_PACKET_CMD_ACTION
  * message should be sent.  Required.
- * @OVS_USERSPACE_ATTR_USERDATA: If present, its u64 argument is copied to the
- * %OVS_PACKET_CMD_ACTION message as %OVS_PACKET_ATTR_USERDATA,
+ * @OVS_USERSPACE_ATTR_USERDATA: If present, its variable-length argument is
+ * copied to the %OVS_PACKET_CMD_ACTION message as %OVS_PACKET_ATTR_USERDATA.
  */
 enum ovs_userspace_attr {
 	OVS_USERSPACE_ATTR_UNSPEC,
 	OVS_USERSPACE_ATTR_PID,	      /* u32 Netlink PID to receive upcalls. */
-	OVS_USERSPACE_ATTR_USERDATA,  /* u64 optional user-specified cookie. */
+	OVS_USERSPACE_ATTR_USERDATA,  /* Optional user-specified cookie. */
 	__OVS_USERSPACE_ATTR_MAX
 };
 
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 33999adbf8c8..9e11039dd7a3 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -455,6 +455,14 @@ struct phy_driver {
 	 */
 	void (*txtstamp)(struct phy_device *dev, struct sk_buff *skb, int type);
 
+	/* Some devices (e.g. qnap TS-119P II) require PHY register changes to
+	 * enable Wake on LAN, so set_wol is provided to be called in the
+	 * ethernet driver's set_wol function. */
+	int (*set_wol)(struct phy_device *dev, struct ethtool_wolinfo *wol);
+
+	/* See set_wol, but for checking whether Wake on LAN is enabled. */
+	void (*get_wol)(struct phy_device *dev, struct ethtool_wolinfo *wol);
+
 	struct device_driver driver;
 };
 #define to_phy_driver(d) container_of(d, struct phy_driver, driver)
@@ -560,6 +568,8 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable);
 int phy_get_eee_err(struct phy_device *phydev);
 int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data);
 int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data);
+int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);
+void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);
 
 int __init mdio_bus_init(void);
 void mdio_bus_exit(void);
diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h
index 798fb80b024b..bb3cd58d71e3 100644
--- a/include/linux/platform_data/cpsw.h
+++ b/include/linux/platform_data/cpsw.h
@@ -30,7 +30,7 @@ struct cpsw_platform_data {
 	u32	channels;	/* number of cpdma channels (symmetric) */
 	u32	slaves;		/* number of slave cpgmac ports */
 	struct cpsw_slave_data	*slave_data;
-	u32	cpts_active_slave; /* time stamping slave */
+	u32	active_slave; /* time stamping, ethtool and SIOCGMIIPHY slave */
 	u32	cpts_clock_mult;  /* convert input clock ticks to nanoseconds */
 	u32	cpts_clock_shift; /* convert input clock ticks to nanoseconds */
 	u32	ale_entries;	/* ale table size */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 489dd7bb28ec..f28544b2f9af 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -69,6 +69,15 @@ extern int ndo_dflt_fdb_dump(struct sk_buff *skb,
 			     struct netlink_callback *cb,
 			     struct net_device *dev,
 			     int idx);
+extern int ndo_dflt_fdb_add(struct ndmsg *ndm,
+			    struct nlattr *tb[],
+			    struct net_device *dev,
+			    const unsigned char *addr,
+			     u16 flags);
+extern int ndo_dflt_fdb_del(struct ndmsg *ndm,
+			    struct nlattr *tb[],
+			    struct net_device *dev,
+			    const unsigned char *addr);
 
 extern int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 				   struct net_device *dev, u16 mode);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 441f5bfdab8e..b66ecc6ef102 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -316,6 +316,8 @@ enum {
 	SKB_GSO_FCOE = 1 << 5,
 
 	SKB_GSO_GRE = 1 << 6,
+
+	SKB_GSO_UDP_TUNNEL = 1 << 7,
 };
 
 #if BITS_PER_LONG > 32
@@ -387,6 +389,7 @@ typedef unsigned char *sk_buff_data_t;
  *	@vlan_tci: vlan tag control information
  *	@inner_transport_header: Inner transport layer header (encapsulation)
  *	@inner_network_header: Network layer header (encapsulation)
+ *	@inner_mac_header: Link layer header (encapsulation)
  *	@transport_header: Transport layer header
  *	@network_header: Network layer header
  *	@mac_header: Link layer header
@@ -505,6 +508,7 @@ struct sk_buff {
 
 	sk_buff_data_t		inner_transport_header;
 	sk_buff_data_t		inner_network_header;
+	sk_buff_data_t		inner_mac_header;
 	sk_buff_data_t		transport_header;
 	sk_buff_data_t		network_header;
 	sk_buff_data_t		mac_header;
@@ -1471,6 +1475,7 @@ static inline void skb_reserve(struct sk_buff *skb, int len)
 
 static inline void skb_reset_inner_headers(struct sk_buff *skb)
 {
+	skb->inner_mac_header = skb->mac_header;
 	skb->inner_network_header = skb->network_header;
 	skb->inner_transport_header = skb->transport_header;
 }
@@ -1516,6 +1521,22 @@ static inline void skb_set_inner_network_header(struct sk_buff *skb,
 	skb->inner_network_header += offset;
 }
 
+static inline unsigned char *skb_inner_mac_header(const struct sk_buff *skb)
+{
+	return skb->head + skb->inner_mac_header;
+}
+
+static inline void skb_reset_inner_mac_header(struct sk_buff *skb)
+{
+	skb->inner_mac_header = skb->data - skb->head;
+}
+
+static inline void skb_set_inner_mac_header(struct sk_buff *skb,
+					    const int offset)
+{
+	skb_reset_inner_mac_header(skb);
+	skb->inner_mac_header += offset;
+}
 static inline bool skb_transport_header_was_set(const struct sk_buff *skb)
 {
 	return skb->transport_header != ~0U;
@@ -1609,6 +1630,21 @@ static inline void skb_set_inner_network_header(struct sk_buff *skb,
 	skb->inner_network_header = skb->data + offset;
 }
 
+static inline unsigned char *skb_inner_mac_header(const struct sk_buff *skb)
+{
+	return skb->inner_mac_header;
+}
+
+static inline void skb_reset_inner_mac_header(struct sk_buff *skb)
+{
+	skb->inner_mac_header = skb->data;
+}
+
+static inline void skb_set_inner_mac_header(struct sk_buff *skb,
+						const int offset)
+{
+	skb->inner_mac_header = skb->data + offset;
+}
 static inline bool skb_transport_header_was_set(const struct sk_buff *skb)
 {
 	return skb->transport_header != NULL;
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index f28408c07dc2..ed6a7456eecd 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -90,9 +90,6 @@ struct tcp_options_received {
 		sack_ok : 4,	/* SACK seen on SYN packet		*/
 		snd_wscale : 4,	/* Window scaling received from sender	*/
 		rcv_wscale : 4;	/* Window scaling to send to receiver	*/
-	u8	cookie_plus:6,	/* bytes in authenticator/cookie option	*/
-		cookie_out_never:1,
-		cookie_in_always:1;
 	u8	num_sacks;	/* Number of SACK blocks		*/
 	u16	user_mss;	/* mss requested by user in ioctl	*/
 	u16	mss_clamp;	/* Maximal mss, negotiated at connection setup */
@@ -102,7 +99,6 @@ static inline void tcp_clear_options(struct tcp_options_received *rx_opt)
 {
 	rx_opt->tstamp_ok = rx_opt->sack_ok = 0;
 	rx_opt->wscale_ok = rx_opt->snd_wscale = 0;
-	rx_opt->cookie_plus = 0;
 }
 
 /* This is the max number of SACKS that we'll generate and process. It's safe
@@ -201,10 +197,10 @@ struct tcp_sock {
 		unused      : 1;
 	u8	repair_queue;
 	u8	do_early_retrans:1,/* Enable RFC5827 early-retransmit  */
-		early_retrans_delayed:1, /* Delayed ER timer installed */
 		syn_data:1,	/* SYN includes data */
 		syn_fastopen:1,	/* SYN includes Fast Open option */
 		syn_data_acked:1;/* data in SYN is acked by SYN-ACK */
+	u32	tlp_high_seq;	/* snd_nxt at the time of TLP retransmit. */
 
 /* RTT measurement */
 	u32	srtt;		/* smoothed round trip time << 3	*/
@@ -320,12 +316,6 @@ struct tcp_sock {
 	struct tcp_md5sig_info	__rcu *md5sig_info;
 #endif
 
-	/* When the cookie options are generated and exchanged, then this
-	 * object holds a reference to them (cookie_values->kref).  Also
-	 * contains related tcp_cookie_transactions fields.
-	 */
-	struct tcp_cookie_values  *cookie_values;
-
 /* TCP fastopen related information */
 	struct tcp_fastopen_request *fastopen_req;
 	/* fastopen_rsk points to request_sock that resulted in this big
@@ -361,10 +351,6 @@ struct tcp_timewait_sock {
 #ifdef CONFIG_TCP_MD5SIG
 	struct tcp_md5sig_key	  *tw_md5_key;
 #endif
-	/* Few sockets in timewait have cookies; in that case, then this
-	 * object holds a reference to them (tw_cookie_values->kref).
-	 */
-	struct tcp_cookie_values  *tw_cookie_values;
 };
 
 static inline struct tcp_timewait_sock *tcp_twsk(const struct sock *sk)
diff --git a/include/linux/vm_sockets.h b/include/linux/vm_sockets.h
new file mode 100644
index 000000000000..0805eecba8f7
--- /dev/null
+++ b/include/linux/vm_sockets.h
@@ -0,0 +1,23 @@
+/*
+ * VMware vSockets Driver
+ *
+ * Copyright (C) 2007-2013 VMware, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation version 2 and no later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _VM_SOCKETS_H
+#define _VM_SOCKETS_H
+
+#include <uapi/linux/vm_sockets.h>
+
+int vm_sockets_get_local_cid(void);
+
+#endif /* _VM_SOCKETS_H */
diff --git a/include/net/caif/caif_shm.h b/include/net/caif/caif_shm.h
deleted file mode 100644
index 5bcce55438cf..000000000000
--- a/include/net/caif/caif_shm.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson AB 2010
- * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com
- * Author: Amarnath Revanna / amarnath.bangalore.revanna@stericsson.com
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#ifndef CAIF_SHM_H_
-#define CAIF_SHM_H_
-
-struct shmdev_layer {
-	u32 shm_base_addr;
-	u32 shm_total_sz;
-	u32 shm_id;
-	u32 shm_loopback;
-	void *hmbx;
-	int (*pshmdev_mbxsend) (u32 shm_id, u32 mbx_msg);
-	int (*pshmdev_mbxsetup) (void *pshmdrv_cb,
-				struct shmdev_layer *pshm_dev, void *pshm_drv);
-	struct net_device *pshm_netdev;
-};
-
-extern int caif_shmcore_probe(struct shmdev_layer *pshm_dev);
-extern void caif_shmcore_remove(struct net_device *pshm_netdev);
-
-#endif
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 183292722f6e..de2c78529afa 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -133,6 +133,8 @@ struct inet_connection_sock {
 #define ICSK_TIME_RETRANS	1	/* Retransmit timer */
 #define ICSK_TIME_DACK		2	/* Delayed ack timer */
 #define ICSK_TIME_PROBE0	3	/* Zero window probe timer */
+#define ICSK_TIME_EARLY_RETRANS 4	/* Early retransmit timer */
+#define ICSK_TIME_LOSS_PROBE	5	/* Tail loss probe timer */
 
 static inline struct inet_connection_sock *inet_csk(const struct sock *sk)
 {
@@ -222,7 +224,8 @@ static inline void inet_csk_reset_xmit_timer(struct sock *sk, const int what,
 		when = max_when;
 	}
 
-	if (what == ICSK_TIME_RETRANS || what == ICSK_TIME_PROBE0) {
+	if (what == ICSK_TIME_RETRANS || what == ICSK_TIME_PROBE0 ||
+	    what == ICSK_TIME_EARLY_RETRANS || what ==  ICSK_TIME_LOSS_PROBE) {
 		icsk->icsk_pending = what;
 		icsk->icsk_timeout = jiffies + when;
 		sk_reset_timer(sk, &icsk->icsk_retransmit_timer, icsk->icsk_timeout);
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index e03047f7090b..ebdef7f60862 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -68,4 +68,24 @@ __u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw);
 __u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr,
 			     const struct in6_addr *raddr);
 
+static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct net_device_stats *stats = &dev->stats;
+	int pkt_len, err;
+
+	nf_reset(skb);
+	pkt_len = skb->len;
+	err = ip6_local_out(skb);
+
+	if (net_xmit_eval(err) == 0) {
+		struct pcpu_tstats *tstats = this_cpu_ptr(dev->tstats);
+		u64_stats_update_begin(&tstats->syncp);
+		tstats->tx_bytes += pkt_len;
+		tstats->tx_packets++;
+		u64_stats_update_end(&tstats->syncp);
+	} else {
+		stats->tx_errors++;
+		stats->tx_aborted_errors++;
+	}
+}
 #endif
diff --git a/include/net/ipip.h b/include/net/ipip.h
index fd19625ff99d..0c046e3bca05 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -51,13 +51,10 @@ struct ip_tunnel_prl_entry {
 static inline void iptunnel_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	int err;
-	struct iphdr *iph = ip_hdr(skb);
 	int pkt_len = skb->len - skb_transport_offset(skb);
 	struct pcpu_tstats *tstats = this_cpu_ptr(dev->tstats);
 
 	nf_reset(skb);
-	skb->ip_summed = CHECKSUM_NONE;
-	ip_select_ident(iph, skb_dst(skb), NULL);
 
 	err = ip_local_out(skb);
 	if (likely(net_xmit_eval(err) == 0)) {
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 64d12e77719a..42ef6abf25c3 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -217,7 +217,7 @@ struct ipv6_txoptions {
 };
 
 struct ip6_flowlabel {
-	struct ip6_flowlabel	*next;
+	struct ip6_flowlabel __rcu *next;
 	__be32			label;
 	atomic_t		users;
 	struct in6_addr		dst;
@@ -238,9 +238,9 @@ struct ip6_flowlabel {
 #define IPV6_FLOWLABEL_MASK	cpu_to_be32(0x000FFFFF)
 
 struct ipv6_fl_socklist {
-	struct ipv6_fl_socklist	*next;
-	struct ip6_flowlabel	*fl;
-	struct rcu_head		rcu;
+	struct ipv6_fl_socklist	__rcu	*next;
+	struct ip6_flowlabel		*fl;
+	struct rcu_head			rcu;
 };
 
 extern struct ip6_flowlabel	*fl6_sock_lookup(struct sock *sk, __be32 label);
@@ -320,6 +320,18 @@ static inline int ipv6_addr_src_scope(const struct in6_addr *addr)
 	return __ipv6_addr_src_scope(__ipv6_addr_type(addr));
 }
 
+static inline bool __ipv6_addr_needs_scope_id(int type)
+{
+	return type & IPV6_ADDR_LINKLOCAL ||
+	       (type & IPV6_ADDR_MULTICAST &&
+		(type & (IPV6_ADDR_LOOPBACK|IPV6_ADDR_LINKLOCAL)));
+}
+
+static inline __u32 ipv6_iface_scope_id(const struct in6_addr *addr, int iface)
+{
+	return __ipv6_addr_needs_scope_id(__ipv6_addr_type(addr)) ? iface : 0;
+}
+
 static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr *a2)
 {
 	return memcmp(a1, a2, sizeof(struct in6_addr));
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index a51dbd17c2de..9069e65c1c56 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -27,19 +27,13 @@ struct sk_buff;
 struct dst_entry;
 struct proto;
 
-/* empty to "strongly type" an otherwise void parameter.
- */
-struct request_values {
-};
-
 struct request_sock_ops {
 	int		family;
 	int		obj_size;
 	struct kmem_cache	*slab;
 	char		*slab_name;
 	int		(*rtx_syn_ack)(struct sock *sk,
-				       struct request_sock *req,
-				       struct request_values *rvp);
+				       struct request_sock *req);
 	void		(*send_ack)(struct sock *sk, struct sk_buff *skb,
 				    struct request_sock *req);
 	void		(*send_reset)(struct sock *sk,
diff --git a/include/net/tcp.h b/include/net/tcp.h
index cf0694d4ad60..7f2f17198d75 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -179,7 +179,6 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define TCPOPT_SACK             5       /* SACK Block */
 #define TCPOPT_TIMESTAMP	8	/* Better RTT estimations/PAWS */
 #define TCPOPT_MD5SIG		19	/* MD5 Signature (RFC2385) */
-#define TCPOPT_COOKIE		253	/* Cookie extension (experimental) */
 #define TCPOPT_EXP		254	/* Experimental */
 /* Magic number to be after the option value for sharing TCP
  * experimental options. See draft-ietf-tcpm-experimental-options-00.txt
@@ -454,7 +453,7 @@ extern void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req);
 extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 		       size_t len, int nonblock, int flags, int *addr_len);
 extern void tcp_parse_options(const struct sk_buff *skb,
-			      struct tcp_options_received *opt_rx, const u8 **hvpp,
+			      struct tcp_options_received *opt_rx,
 			      int estab, struct tcp_fastopen_cookie *foc);
 extern const u8 *tcp_parse_md5sig_option(const struct tcphdr *th);
 
@@ -476,7 +475,6 @@ extern int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr,
 extern int tcp_connect(struct sock *sk);
 extern struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
 					struct request_sock *req,
-					struct request_values *rvp,
 					struct tcp_fastopen_cookie *foc);
 extern int tcp_disconnect(struct sock *sk, int flags);
 
@@ -543,6 +541,8 @@ extern bool tcp_syn_flood_action(struct sock *sk,
 extern void tcp_push_one(struct sock *, unsigned int mss_now);
 extern void tcp_send_ack(struct sock *sk);
 extern void tcp_send_delayed_ack(struct sock *sk);
+extern void tcp_send_loss_probe(struct sock *sk);
+extern bool tcp_schedule_loss_probe(struct sock *sk);
 
 /* tcp_input.c */
 extern void tcp_cwnd_application_limited(struct sock *sk);
@@ -873,8 +873,8 @@ static inline void tcp_enable_fack(struct tcp_sock *tp)
 static inline void tcp_enable_early_retrans(struct tcp_sock *tp)
 {
 	tp->do_early_retrans = sysctl_tcp_early_retrans &&
-		!sysctl_tcp_thin_dupack && sysctl_tcp_reordering == 3;
-	tp->early_retrans_delayed = 0;
+		sysctl_tcp_early_retrans < 4 && !sysctl_tcp_thin_dupack &&
+		sysctl_tcp_reordering == 3;
 }
 
 static inline void tcp_disable_early_retrans(struct tcp_sock *tp)
@@ -1030,50 +1030,7 @@ static inline void tcp_prequeue_init(struct tcp_sock *tp)
 #endif
 }
 
-/* Packet is added to VJ-style prequeue for processing in process
- * context, if a reader task is waiting. Apparently, this exciting
- * idea (VJ's mail "Re: query about TCP header on tcp-ip" of 07 Sep 93)
- * failed somewhere. Latency? Burstiness? Well, at least now we will
- * see, why it failed. 8)8)				  --ANK
- *
- * NOTE: is this not too big to inline?
- */
-static inline bool tcp_prequeue(struct sock *sk, struct sk_buff *skb)
-{
-	struct tcp_sock *tp = tcp_sk(sk);
-
-	if (sysctl_tcp_low_latency || !tp->ucopy.task)
-		return false;
-
-	if (skb->len <= tcp_hdrlen(skb) &&
-	    skb_queue_len(&tp->ucopy.prequeue) == 0)
-		return false;
-
-	__skb_queue_tail(&tp->ucopy.prequeue, skb);
-	tp->ucopy.memory += skb->truesize;
-	if (tp->ucopy.memory > sk->sk_rcvbuf) {
-		struct sk_buff *skb1;
-
-		BUG_ON(sock_owned_by_user(sk));
-
-		while ((skb1 = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) {
-			sk_backlog_rcv(sk, skb1);
-			NET_INC_STATS_BH(sock_net(sk),
-					 LINUX_MIB_TCPPREQUEUEDROPPED);
-		}
-
-		tp->ucopy.memory = 0;
-	} else if (skb_queue_len(&tp->ucopy.prequeue) == 1) {
-		wake_up_interruptible_sync_poll(sk_sleep(sk),
-					   POLLIN | POLLRDNORM | POLLRDBAND);
-		if (!inet_csk_ack_scheduled(sk))
-			inet_csk_reset_xmit_timer(sk, ICSK_TIME_DACK,
-						  (3 * tcp_rto_min(sk)) / 4,
-						  TCP_RTO_MAX);
-	}
-	return true;
-}
-
+extern bool tcp_prequeue(struct sock *sk, struct sk_buff *skb);
 
 #undef STATE_TRACE
 
@@ -1630,91 +1587,6 @@ struct tcp_request_sock_ops {
 #endif
 };
 
-/* Using SHA1 for now, define some constants.
- */
-#define COOKIE_DIGEST_WORDS (SHA_DIGEST_WORDS)
-#define COOKIE_MESSAGE_WORDS (SHA_MESSAGE_BYTES / 4)
-#define COOKIE_WORKSPACE_WORDS (COOKIE_DIGEST_WORDS + COOKIE_MESSAGE_WORDS)
-
-extern int tcp_cookie_generator(u32 *bakery);
-
-/**
- *	struct tcp_cookie_values - each socket needs extra space for the
- *	cookies, together with (optional) space for any SYN data.
- *
- *	A tcp_sock contains a pointer to the current value, and this is
- *	cloned to the tcp_timewait_sock.
- *
- * @cookie_pair:	variable data from the option exchange.
- *
- * @cookie_desired:	user specified tcpct_cookie_desired.  Zero
- *			indicates default (sysctl_tcp_cookie_size).
- *			After cookie sent, remembers size of cookie.
- *			Range 0, TCP_COOKIE_MIN to TCP_COOKIE_MAX.
- *
- * @s_data_desired:	user specified tcpct_s_data_desired.  When the
- *			constant payload is specified (@s_data_constant),
- *			holds its length instead.
- *			Range 0 to TCP_MSS_DESIRED.
- *
- * @s_data_payload:	constant data that is to be included in the
- *			payload of SYN or SYNACK segments when the
- *			cookie option is present.
- */
-struct tcp_cookie_values {
-	struct kref	kref;
-	u8		cookie_pair[TCP_COOKIE_PAIR_SIZE];
-	u8		cookie_pair_size;
-	u8		cookie_desired;
-	u16		s_data_desired:11,
-			s_data_constant:1,
-			s_data_in:1,
-			s_data_out:1,
-			s_data_unused:2;
-	u8		s_data_payload[0];
-};
-
-static inline void tcp_cookie_values_release(struct kref *kref)
-{
-	kfree(container_of(kref, struct tcp_cookie_values, kref));
-}
-
-/* The length of constant payload data.  Note that s_data_desired is
- * overloaded, depending on s_data_constant: either the length of constant
- * data (returned here) or the limit on variable data.
- */
-static inline int tcp_s_data_size(const struct tcp_sock *tp)
-{
-	return (tp->cookie_values != NULL && tp->cookie_values->s_data_constant)
-		? tp->cookie_values->s_data_desired
-		: 0;
-}
-
-/**
- *	struct tcp_extend_values - tcp_ipv?.c to tcp_output.c workspace.
- *
- *	As tcp_request_sock has already been extended in other places, the
- *	only remaining method is to pass stack values along as function
- *	parameters.  These parameters are not needed after sending SYNACK.
- *
- * @cookie_bakery:	cryptographic secret and message workspace.
- *
- * @cookie_plus:	bytes in authenticator/cookie option, copied from
- *			struct tcp_options_received (above).
- */
-struct tcp_extend_values {
-	struct request_values		rv;
-	u32				cookie_bakery[COOKIE_WORKSPACE_WORDS];
-	u8				cookie_plus:6,
-					cookie_out_never:1,
-					cookie_in_always:1;
-};
-
-static inline struct tcp_extend_values *tcp_xv(struct request_values *rvp)
-{
-	return (struct tcp_extend_values *)rvp;
-}
-
 extern void tcp_v4_init(void);
 extern void tcp_init(void);
 
diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h
index f9a60375f0d0..8136658ea477 100644
--- a/include/uapi/linux/if_packet.h
+++ b/include/uapi/linux/if_packet.h
@@ -55,6 +55,8 @@ struct sockaddr_ll {
 #define PACKET_FANOUT_HASH		0
 #define PACKET_FANOUT_LB		1
 #define PACKET_FANOUT_CPU		2
+#define PACKET_FANOUT_ROLLOVER		3
+#define PACKET_FANOUT_FLAG_ROLLOVER	0x1000
 #define PACKET_FANOUT_FLAG_DEFRAG	0x8000
 
 struct tpacket_stats {
diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h
index adb068c53c4e..f175212420ab 100644
--- a/include/uapi/linux/neighbour.h
+++ b/include/uapi/linux/neighbour.h
@@ -21,6 +21,9 @@ enum {
 	NDA_CACHEINFO,
 	NDA_PROBES,
 	NDA_VLAN,
+	NDA_PORT,
+	NDA_VNI,
+	NDA_IFINDEX,
 	__NDA_MAX
 };
 
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index 32aef0a439ef..dbd71b0c7d8c 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -348,6 +348,7 @@ enum {
 	TCA_HTB_INIT,
 	TCA_HTB_CTAB,
 	TCA_HTB_RTAB,
+	TCA_HTB_DIRECT_QLEN,
 	__TCA_HTB_MAX,
 };
 
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index b49eab89c9fd..e00013a1debc 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -202,6 +202,8 @@ enum
 	LINUX_MIB_TCPFORWARDRETRANS,		/* TCPForwardRetrans */
 	LINUX_MIB_TCPSLOWSTARTRETRANS,		/* TCPSlowStartRetrans */
 	LINUX_MIB_TCPTIMEOUTS,			/* TCPTimeouts */
+	LINUX_MIB_TCPLOSSPROBES,		/* TCPLossProbes */
+	LINUX_MIB_TCPLOSSPROBERECOVERY,		/* TCPLossProbeRecovery */
 	LINUX_MIB_TCPRENORECOVERYFAIL,		/* TCPRenoRecoveryFail */
 	LINUX_MIB_TCPSACKRECOVERYFAIL,		/* TCPSackRecoveryFail */
 	LINUX_MIB_TCPSCHEDULERFAILED,		/* TCPSchedulerFailed */
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index 6b1ead0b0c9d..8d776ebc4829 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -102,7 +102,6 @@ enum {
 #define TCP_QUICKACK		12	/* Block/reenable quick acks */
 #define TCP_CONGESTION		13	/* Congestion control algorithm */
 #define TCP_MD5SIG		14	/* TCP MD5 Signature (RFC2385) */
-#define TCP_COOKIE_TRANSACTIONS	15	/* TCP Cookie Transactions */
 #define TCP_THIN_LINEAR_TIMEOUTS 16      /* Use linear timeouts for thin streams*/
 #define TCP_THIN_DUPACK         17      /* Fast retrans. after 1 dupack */
 #define TCP_USER_TIMEOUT	18	/* How long for loss retry before timeout */
@@ -199,29 +198,4 @@ struct tcp_md5sig {
 	__u8	tcpm_key[TCP_MD5SIG_MAXKEYLEN];		/* key (binary) */
 };
 
-/* for TCP_COOKIE_TRANSACTIONS (TCPCT) socket option */
-#define TCP_COOKIE_MIN		 8		/*  64-bits */
-#define TCP_COOKIE_MAX		16		/* 128-bits */
-#define TCP_COOKIE_PAIR_SIZE	(2*TCP_COOKIE_MAX)
-
-/* Flags for both getsockopt and setsockopt */
-#define TCP_COOKIE_IN_ALWAYS	(1 << 0)	/* Discard SYN without cookie */
-#define TCP_COOKIE_OUT_NEVER	(1 << 1)	/* Prohibit outgoing cookies,
-						 * supercedes everything. */
-
-/* Flags for getsockopt */
-#define TCP_S_DATA_IN		(1 << 2)	/* Was data received? */
-#define TCP_S_DATA_OUT		(1 << 3)	/* Was data sent? */
-
-/* TCP_COOKIE_TRANSACTIONS data */
-struct tcp_cookie_transactions {
-	__u16	tcpct_flags;			/* see above */
-	__u8	__tcpct_pad1;			/* zero */
-	__u8	tcpct_cookie_desired;		/* bytes */
-	__u16	tcpct_s_data_desired;		/* bytes of variable data */
-	__u16	tcpct_used;			/* bytes in value */
-	__u8	tcpct_value[TCP_MSS_DEFAULT];
-};
-
-
 #endif /* _UAPI_LINUX_TCP_H */
diff --git a/include/uapi/linux/vm_sockets.h b/include/uapi/linux/vm_sockets.h
index df91301847ec..b4ed5d895699 100644
--- a/include/uapi/linux/vm_sockets.h
+++ b/include/uapi/linux/vm_sockets.h
@@ -13,12 +13,10 @@
  * more details.
  */
 
-#ifndef _VM_SOCKETS_H_
-#define _VM_SOCKETS_H_
+#ifndef _UAPI_VM_SOCKETS_H
+#define _UAPI_VM_SOCKETS_H
 
-#if !defined(__KERNEL__)
-#include <sys/socket.h>
-#endif
+#include <linux/socket.h>
 
 /* Option name for STREAM socket buffer size.  Use as the option name in
  * setsockopt(3) or getsockopt(3) to set or get an unsigned long long that
@@ -137,14 +135,13 @@
 #define VM_SOCKETS_VERSION_MINOR(_v) (((_v) & 0x0000FFFF))
 
 /* Address structure for vSockets.   The address family should be set to
- * whatever vmci_sock_get_af_value_fd() returns.  The structure members should
- * all align on their natural boundaries without resorting to compiler packing
- * directives.  The total size of this structure should be exactly the same as
- * that of struct sockaddr.
+ * AF_VSOCK.  The structure members should all align on their natural
+ * boundaries without resorting to compiler packing directives.  The total size
+ * of this structure should be exactly the same as that of struct sockaddr.
  */
 
 struct sockaddr_vm {
-	sa_family_t svm_family;
+	__kernel_sa_family_t svm_family;
 	unsigned short svm_reserved1;
 	unsigned int svm_port;
 	unsigned int svm_cid;
@@ -156,8 +153,4 @@ struct sockaddr_vm {
 
 #define IOCTL_VM_SOCKETS_GET_LOCAL_CID		_IO(7, 0xb9)
 
-#if defined(__KERNEL__)
-int vm_sockets_get_local_cid(void);
-#endif
-
-#endif
+#endif /* _UAPI_VM_SOCKETS_H */