diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 99fb91b8e6c2..054db64400c2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -632,6 +632,7 @@ struct ixgbe_adapter {
 #define IXGBE_FLAG_FCOE_ENABLED                 (u32)(1 << 21)
 #define IXGBE_FLAG_SRIOV_CAPABLE                (u32)(1 << 22)
 #define IXGBE_FLAG_SRIOV_ENABLED                (u32)(1 << 23)
+#define IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE	BIT(24)
 
 	u32 flags2;
 #define IXGBE_FLAG2_RSC_CAPABLE                 (u32)(1 << 0)
@@ -646,6 +647,9 @@ struct ixgbe_adapter {
 #define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP		(u32)(1 << 9)
 #define IXGBE_FLAG2_PTP_PPS_ENABLED		(u32)(1 << 10)
 #define IXGBE_FLAG2_PHY_INTERRUPT		(u32)(1 << 11)
+#ifdef CONFIG_IXGBE_VXLAN
+#define IXGBE_FLAG2_VXLAN_REREG_NEEDED		BIT(12)
+#endif
 
 	/* Tx fast path data */
 	int num_tx_queues;
@@ -759,7 +763,9 @@ struct ixgbe_adapter {
 	u32 timer_event_accumulator;
 	u32 vferr_refcount;
 	struct ixgbe_mac_addr *mac_table;
+#ifdef CONFIG_IXGBE_VXLAN
 	u16 vxlan_port;
+#endif
 	struct kobject *info_kobj;
 #ifdef CONFIG_IXGBE_HWMON
 	struct hwmon_buff *ixgbe_hwmon_buff;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index d91044297062..dd7062fed61a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -1519,20 +1519,28 @@ static u32 ixgbe_atr_compute_sig_hash_82599(union ixgbe_atr_hash_dword input,
  *  @input: unique input dword
  *  @common: compressed common input dword
  *  @queue: queue index to direct traffic to
+ *
+ * Note that the tunnel bit in input must not be set when the hardware
+ * tunneling support does not exist.
  **/
 s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
 					  union ixgbe_atr_hash_dword input,
 					  union ixgbe_atr_hash_dword common,
 					  u8 queue)
 {
-	u64  fdirhashcmd;
-	u32  fdircmd;
+	u64 fdirhashcmd;
+	u8 flow_type;
+	bool tunnel;
+	u32 fdircmd;
 
 	/*
 	 * Get the flow_type in order to program FDIRCMD properly
 	 * lowest 2 bits are FDIRCMD.L4TYPE, third lowest bit is FDIRCMD.IPV6
 	 */
-	switch (input.formatted.flow_type) {
+	tunnel = !!(input.formatted.flow_type & IXGBE_ATR_L4TYPE_TUNNEL_MASK);
+	flow_type = input.formatted.flow_type &
+		    (IXGBE_ATR_L4TYPE_TUNNEL_MASK - 1);
+	switch (flow_type) {
 	case IXGBE_ATR_FLOW_TYPE_TCPV4:
 	case IXGBE_ATR_FLOW_TYPE_UDPV4:
 	case IXGBE_ATR_FLOW_TYPE_SCTPV4:
@@ -1548,8 +1556,10 @@ s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
 	/* configure FDIRCMD register */
 	fdircmd = IXGBE_FDIRCMD_CMD_ADD_FLOW | IXGBE_FDIRCMD_FILTER_UPDATE |
 		  IXGBE_FDIRCMD_LAST | IXGBE_FDIRCMD_QUEUE_EN;
-	fdircmd |= input.formatted.flow_type << IXGBE_FDIRCMD_FLOW_TYPE_SHIFT;
+	fdircmd |= (u32)flow_type << IXGBE_FDIRCMD_FLOW_TYPE_SHIFT;
 	fdircmd |= (u32)queue << IXGBE_FDIRCMD_RX_QUEUE_SHIFT;
+	if (tunnel)
+		fdircmd |= IXGBE_FDIRCMD_TUNNEL_FILTER;
 
 	/*
 	 * The lower 32-bits of fdirhashcmd is for FDIRHASH, the upper 32-bits
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index d95b419b7ff5..521af500c2ef 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1,7 +1,7 @@
 /*******************************************************************************
 
   Intel 10 Gigabit PCI Express Linux driver
-  Copyright(c) 1999 - 2014 Intel Corporation.
+  Copyright(c) 1999 - 2015 Intel Corporation.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms and conditions of the GNU General Public License,
@@ -65,6 +65,9 @@
 #include "ixgbe_common.h"
 #include "ixgbe_dcb_82599.h"
 #include "ixgbe_sriov.h"
+#ifdef CONFIG_IXGBE_VXLAN
+#include <net/vxlan.h>
+#endif
 
 char ixgbe_driver_name[] = "ixgbe";
 static const char ixgbe_driver_string[] =
@@ -79,7 +82,7 @@ static char ixgbe_default_device_descr[] =
 #define DRV_VERSION "4.0.1-k"
 const char ixgbe_driver_version[] = DRV_VERSION;
 static const char ixgbe_copyright[] =
-				"Copyright (c) 1999-2014 Intel Corporation.";
+				"Copyright (c) 1999-2015 Intel Corporation.";
 
 static const char ixgbe_overheat_msg[] = "Network adapter has been stopped because it has over heated. Restart the computer. If the problem persists, power off the system and replace the adapter";
 
@@ -1430,7 +1433,6 @@ static inline void ixgbe_rx_checksum(struct ixgbe_ring *ring,
 	    (hdr_info & cpu_to_le16(IXGBE_RXDADV_PKTTYPE_TUNNEL >> 16))) {
 		encap_pkt = true;
 		skb->encapsulation = 1;
-		skb->ip_summed = CHECKSUM_NONE;
 	}
 
 	/* if IP and error */
@@ -4274,6 +4276,21 @@ static void ixgbe_napi_disable_all(struct ixgbe_adapter *adapter)
 	}
 }
 
+void ixgbe_clear_vxlan_port(struct ixgbe_adapter *adapter)
+{
+	switch (adapter->hw.mac.type) {
+	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+		IXGBE_WRITE_REG(&adapter->hw, IXGBE_VXLANCTRL, 0);
+#ifdef CONFIG_IXGBE_VXLAN
+		adapter->vxlan_port = 0;
+#endif
+		break;
+	default:
+		break;
+	}
+}
+
 #ifdef CONFIG_IXGBE_DCB
 /**
  * ixgbe_configure_dcb - Configure DCB hardware
@@ -5315,6 +5332,9 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter)
 #ifdef CONFIG_IXGBE_DCA
 		adapter->flags &= ~IXGBE_FLAG_DCA_CAPABLE;
 #endif
+#ifdef CONFIG_IXGBE_VXLAN
+		adapter->flags |= IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE;
+#endif
 		break;
 	default:
 		break;
@@ -5766,10 +5786,11 @@ static int ixgbe_open(struct net_device *netdev)
 
 	ixgbe_up_complete(adapter);
 
-#if IS_ENABLED(CONFIG_IXGBE_VXLAN)
+	ixgbe_clear_vxlan_port(adapter);
+#ifdef CONFIG_IXGBE_VXLAN
 	vxlan_get_rx_port(netdev);
-
 #endif
+
 	return 0;
 
 err_set_queues:
@@ -6837,6 +6858,12 @@ static void ixgbe_service_task(struct work_struct *work)
 		ixgbe_service_event_complete(adapter);
 		return;
 	}
+#ifdef CONFIG_IXGBE_VXLAN
+	if (adapter->flags2 & IXGBE_FLAG2_VXLAN_REREG_NEEDED) {
+		adapter->flags2 &= ~IXGBE_FLAG2_VXLAN_REREG_NEEDED;
+		vxlan_get_rx_port(adapter->netdev);
+	}
+#endif /* CONFIG_IXGBE_VXLAN */
 	ixgbe_reset_subtask(adapter);
 	ixgbe_phy_interrupt_subtask(adapter);
 	ixgbe_sfp_detection_subtask(adapter);
@@ -7261,6 +7288,10 @@ static void ixgbe_atr(struct ixgbe_ring *ring,
 		struct ipv6hdr *ipv6;
 	} hdr;
 	struct tcphdr *th;
+	struct sk_buff *skb;
+#ifdef CONFIG_IXGBE_VXLAN
+	u8 encap = false;
+#endif /* CONFIG_IXGBE_VXLAN */
 	__be16 vlan_id;
 
 	/* if ring doesn't have a interrupt vector, cannot perform ATR */
@@ -7274,16 +7305,36 @@ static void ixgbe_atr(struct ixgbe_ring *ring,
 	ring->atr_count++;
 
 	/* snag network header to get L4 type and address */
-	hdr.network = skb_network_header(first->skb);
+	skb = first->skb;
+	hdr.network = skb_network_header(skb);
+	if (skb->encapsulation) {
+#ifdef CONFIG_IXGBE_VXLAN
+		struct ixgbe_adapter *adapter = q_vector->adapter;
 
-	/* Currently only IPv4/IPv6 with TCP is supported */
-	if ((first->protocol != htons(ETH_P_IPV6) ||
-	     hdr.ipv6->nexthdr != IPPROTO_TCP) &&
-	    (first->protocol != htons(ETH_P_IP) ||
-	     hdr.ipv4->protocol != IPPROTO_TCP))
+		if (!adapter->vxlan_port)
+			return;
+		if (first->protocol != htons(ETH_P_IP) ||
+		    hdr.ipv4->version != IPVERSION ||
+		    hdr.ipv4->protocol != IPPROTO_UDP) {
+			return;
+		}
+		if (ntohs(udp_hdr(skb)->dest) != adapter->vxlan_port)
+			return;
+		encap = true;
+		hdr.network = skb_inner_network_header(skb);
+		th = inner_tcp_hdr(skb);
+#else
 		return;
-
-	th = tcp_hdr(first->skb);
+#endif /* CONFIG_IXGBE_VXLAN */
+	} else {
+		/* Currently only IPv4/IPv6 with TCP is supported */
+		if ((first->protocol != htons(ETH_P_IPV6) ||
+		     hdr.ipv6->nexthdr != IPPROTO_TCP) &&
+		    (first->protocol != htons(ETH_P_IP) ||
+		     hdr.ipv4->protocol != IPPROTO_TCP))
+			return;
+		th = tcp_hdr(skb);
+	}
 
 	/* skip this packet since it is invalid or the socket is closing */
 	if (!th || th->fin)
@@ -7332,6 +7383,11 @@ static void ixgbe_atr(struct ixgbe_ring *ring,
 			     hdr.ipv6->daddr.s6_addr32[3];
 	}
 
+#ifdef CONFIG_IXGBE_VXLAN
+	if (encap)
+		input.formatted.flow_type |= IXGBE_ATR_L4TYPE_TUNNEL_MASK;
+#endif /* CONFIG_IXGBE_VXLAN */
+
 	/* This assumes the Rx queue and Tx queue are bound to the same CPU */
 	ixgbe_fdir_add_signature_filter_82599(&q_vector->adapter->hw,
 					      input, common, ring->queue_index);
@@ -7958,12 +8014,20 @@ static int ixgbe_set_features(struct net_device *netdev,
 		need_reset = true;
 
 	netdev->features = features;
+
+#ifdef CONFIG_IXGBE_VXLAN
+	if ((adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE) &&
+	    (features & NETIF_F_RXCSUM))
+		adapter->flags2 |= IXGBE_FLAG2_VXLAN_REREG_NEEDED;
+#endif /* CONFIG_IXGBE_VXLAN */
+
 	if (need_reset)
 		ixgbe_do_reset(netdev);
 
 	return 0;
 }
 
+#ifdef CONFIG_IXGBE_VXLAN
 /**
  * ixgbe_add_vxlan_port - Get notifications about VXLAN ports that come up
  * @dev: The port's netdev
@@ -7977,17 +8041,18 @@ static void ixgbe_add_vxlan_port(struct net_device *dev, sa_family_t sa_family,
 	struct ixgbe_hw *hw = &adapter->hw;
 	u16 new_port = ntohs(port);
 
+	if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE))
+		return;
+
 	if (sa_family == AF_INET6)
 		return;
 
-	if (adapter->vxlan_port == new_port) {
-		netdev_info(dev, "Port %d already offloaded\n", new_port);
+	if (adapter->vxlan_port == new_port)
 		return;
-	}
 
 	if (adapter->vxlan_port) {
 		netdev_info(dev,
-			    "Hit Max num of UDP ports, not adding port %d\n",
+			    "Hit Max num of VXLAN ports, not adding port %d\n",
 			    new_port);
 		return;
 	}
@@ -8009,6 +8074,9 @@ static void ixgbe_del_vxlan_port(struct net_device *dev, sa_family_t sa_family,
 	struct ixgbe_hw *hw = &adapter->hw;
 	u16 new_port = ntohs(port);
 
+	if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE))
+		return;
+
 	if (sa_family == AF_INET6)
 		return;
 
@@ -8020,7 +8088,9 @@ static void ixgbe_del_vxlan_port(struct net_device *dev, sa_family_t sa_family,
 
 	adapter->vxlan_port = 0;
 	IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL, 0);
+	adapter->flags2 |= IXGBE_FLAG2_VXLAN_REREG_NEEDED;
 }
+#endif /* CONFIG_IXGBE_VXLAN */
 
 static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 			     struct net_device *dev,
@@ -8311,8 +8381,10 @@ static const struct net_device_ops ixgbe_netdev_ops = {
 	.ndo_bridge_getlink	= ixgbe_ndo_bridge_getlink,
 	.ndo_dfwd_add_station	= ixgbe_fwd_add,
 	.ndo_dfwd_del_station	= ixgbe_fwd_del,
+#ifdef CONFIG_IXGBE_VXLAN
 	.ndo_add_vxlan_port	= ixgbe_add_vxlan_port,
 	.ndo_del_vxlan_port	= ixgbe_del_vxlan_port,
+#endif /* CONFIG_IXGBE_VXLAN */
 	.ndo_features_check	= ixgbe_features_check,
 };
 
@@ -8679,14 +8751,18 @@ skip_sriov:
 	netdev->priv_flags |= IFF_UNICAST_FLT;
 	netdev->priv_flags |= IFF_SUPP_NOFCS;
 
+#ifdef CONFIG_IXGBE_VXLAN
 	switch (adapter->hw.mac.type) {
 	case ixgbe_mac_X550:
 	case ixgbe_mac_X550EM_x:
-		netdev->hw_enc_features |= NETIF_F_RXCSUM;
+		netdev->hw_enc_features |= NETIF_F_RXCSUM |
+					   NETIF_F_IP_CSUM |
+					   NETIF_F_IPV6_CSUM;
 		break;
 	default:
 		break;
 	}
+#endif /* CONFIG_IXGBE_VXLAN */
 
 #ifdef CONFIG_IXGBE_DCB
 	netdev->dcbnl_ops = &dcbnl_ops;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 204712eb58db..19271e5d2010 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -2566,9 +2566,11 @@ enum ixgbe_fdir_pballoc_type {
 #define IXGBE_FDIRCMD_QUEUE_EN                  0x00008000
 #define IXGBE_FDIRCMD_FLOW_TYPE_SHIFT           5
 #define IXGBE_FDIRCMD_RX_QUEUE_SHIFT            16
+#define IXGBE_FDIRCMD_RX_TUNNEL_FILTER_SHIFT	23
 #define IXGBE_FDIRCMD_VT_POOL_SHIFT             24
 #define IXGBE_FDIR_INIT_DONE_POLL               10
 #define IXGBE_FDIRCMD_CMD_POLL                  10
+#define IXGBE_FDIRCMD_TUNNEL_FILTER		0x00800000
 
 #define IXGBE_FDIR_DROP_QUEUE                   127
 
@@ -2859,12 +2861,13 @@ typedef u32 ixgbe_link_speed;
 #define IXGBE_ATR_SIGNATURE_HASH_KEY 0x174D3614
 
 /* Software ATR input stream values and masks */
-#define IXGBE_ATR_HASH_MASK     0x7fff
-#define IXGBE_ATR_L4TYPE_MASK      0x3
-#define IXGBE_ATR_L4TYPE_UDP       0x1
-#define IXGBE_ATR_L4TYPE_TCP       0x2
-#define IXGBE_ATR_L4TYPE_SCTP      0x3
-#define IXGBE_ATR_L4TYPE_IPV6_MASK 0x4
+#define IXGBE_ATR_HASH_MASK		0x7fff
+#define IXGBE_ATR_L4TYPE_MASK		0x3
+#define IXGBE_ATR_L4TYPE_UDP		0x1
+#define IXGBE_ATR_L4TYPE_TCP		0x2
+#define IXGBE_ATR_L4TYPE_SCTP		0x3
+#define IXGBE_ATR_L4TYPE_IPV6_MASK	0x4
+#define IXGBE_ATR_L4TYPE_TUNNEL_MASK	0x10
 enum ixgbe_atr_flow_type {
 	IXGBE_ATR_FLOW_TYPE_IPV4   = 0x0,
 	IXGBE_ATR_FLOW_TYPE_UDPV4  = 0x1,
