diff --git a/Documentation/networking/device_drivers/ethernet/index.rst b/Documentation/networking/device_drivers/ethernet/index.rst
index 94ecb67c0885..609d6c715b6b 100644
--- a/Documentation/networking/device_drivers/ethernet/index.rst
+++ b/Documentation/networking/device_drivers/ethernet/index.rst
@@ -31,6 +31,7 @@ Contents:
    intel/e1000
    intel/e1000e
    intel/fm10k
+   intel/idpf
    intel/igb
    intel/igbvf
    intel/ixgbe
diff --git a/Documentation/networking/device_drivers/ethernet/intel/idpf.rst b/Documentation/networking/device_drivers/ethernet/intel/idpf.rst
new file mode 100644
index 000000000000..adb16e2abd21
--- /dev/null
+++ b/Documentation/networking/device_drivers/ethernet/intel/idpf.rst
@@ -0,0 +1,160 @@
+.. SPDX-License-Identifier: GPL-2.0+
+
+==========================================================================
+idpf Linux* Base Driver for the Intel(R) Infrastructure Data Path Function
+==========================================================================
+
+Intel idpf Linux driver.
+Copyright(C) 2023 Intel Corporation.
+
+.. contents::
+
+The idpf driver serves as both the Physical Function (PF) and Virtual Function
+(VF) driver for the Intel(R) Infrastructure Data Path Function.
+
+Driver information can be obtained using ethtool, lspci, and ip.
+
+For questions related to hardware requirements, refer to the documentation
+supplied with your Intel adapter. All hardware requirements listed apply to use
+with Linux.
+
+
+Identifying Your Adapter
+========================
+For information on how to identify your adapter, and for the latest Intel
+network drivers, refer to the Intel Support website:
+http://www.intel.com/support
+
+
+Additional Features and Configurations
+======================================
+
+ethtool
+-------
+The driver utilizes the ethtool interface for driver configuration and
+diagnostics, as well as displaying statistical information. The latest ethtool
+version is required for this functionality. If you don't have one yet, you can
+obtain it at:
+https://kernel.org/pub/software/network/ethtool/
+
+
+Viewing Link Messages
+---------------------
+Link messages will not be displayed to the console if the distribution is
+restricting system messages. In order to see network driver link messages on
+your console, set dmesg to eight by entering the following::
+
+  # dmesg -n 8
+
+.. note::
+   This setting is not saved across reboots.
+
+
+Jumbo Frames
+------------
+Jumbo Frames support is enabled by changing the Maximum Transmission Unit (MTU)
+to a value larger than the default value of 1500.
+
+Use the ip command to increase the MTU size. For example, enter the following
+where <ethX> is the interface number::
+
+  # ip link set mtu 9000 dev <ethX>
+  # ip link set up dev <ethX>
+
+.. note::
+   The maximum MTU setting for jumbo frames is 9706. This corresponds to the
+   maximum jumbo frame size of 9728 bytes.
+
+.. note::
+   This driver will attempt to use multiple page sized buffers to receive
+   each jumbo packet. This should help to avoid buffer starvation issues when
+   allocating receive packets.
+
+.. note::
+   Packet loss may have a greater impact on throughput when you use jumbo
+   frames. If you observe a drop in performance after enabling jumbo frames,
+   enabling flow control may mitigate the issue.
+
+
+Performance Optimization
+========================
+Driver defaults are meant to fit a wide variety of workloads, but if further
+optimization is required, we recommend experimenting with the following
+settings.
+
+
+Interrupt Rate Limiting
+-----------------------
+This driver supports an adaptive interrupt throttle rate (ITR) mechanism that
+is tuned for general workloads. The user can customize the interrupt rate
+control for specific workloads, via ethtool, adjusting the number of
+microseconds between interrupts.
+
+To set the interrupt rate manually, you must disable adaptive mode::
+
+  # ethtool -C <ethX> adaptive-rx off adaptive-tx off
+
+For lower CPU utilization:
+ - Disable adaptive ITR and lower Rx and Tx interrupts. The examples below
+   affect every queue of the specified interface.
+
+ - Setting rx-usecs and tx-usecs to 80 will limit interrupts to about
+   12,500 interrupts per second per queue::
+
+     # ethtool -C <ethX> adaptive-rx off adaptive-tx off rx-usecs 80
+     tx-usecs 80
+
+For reduced latency:
+ - Disable adaptive ITR and ITR by setting rx-usecs and tx-usecs to 0
+   using ethtool::
+
+     # ethtool -C <ethX> adaptive-rx off adaptive-tx off rx-usecs 0
+     tx-usecs 0
+
+Per-queue interrupt rate settings:
+ - The following examples are for queues 1 and 3, but you can adjust other
+   queues.
+
+ - To disable Rx adaptive ITR and set static Rx ITR to 10 microseconds or
+   about 100,000 interrupts/second, for queues 1 and 3::
+
+     # ethtool --per-queue <ethX> queue_mask 0xa --coalesce adaptive-rx off
+     rx-usecs 10
+
+ - To show the current coalesce settings for queues 1 and 3::
+
+     # ethtool --per-queue <ethX> queue_mask 0xa --show-coalesce
+
+
+
+Virtualized Environments
+------------------------
+In addition to the other suggestions in this section, the following may be
+helpful to optimize performance in VMs.
+
+ - Using the appropriate mechanism (vcpupin) in the VM, pin the CPUs to
+   individual LCPUs, making sure to use a set of CPUs included in the
+   device's local_cpulist: /sys/class/net/<ethX>/device/local_cpulist.
+
+ - Configure as many Rx/Tx queues in the VM as available. (See the idpf driver
+   documentation for the number of queues supported.) For example::
+
+     # ethtool -L <virt_interface> rx <max> tx <max>
+
+
+Support
+=======
+For general information, go to the Intel support website at:
+http://www.intel.com/support/
+
+If an issue is identified with the released source code on a supported kernel
+with a supported adapter, email the specific information related to the issue
+to intel-wired-lan@lists.osuosl.org.
+
+
+Trademarks
+==========
+Intel is a trademark or registered trademark of Intel Corporation or its
+subsidiaries in the United States and/or other countries.
+
+* Other names and brands may be claimed as the property of others.
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 9bc0a9519899..d57f70d6e4d4 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -355,5 +355,17 @@ config IGC
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called igc.
+config IDPF
+	tristate "Intel(R) Infrastructure Data Path Function Support"
+	depends on PCI_MSI
+	select DIMLIB
+	select PAGE_POOL
+	select PAGE_POOL_STATS
+	help
+	  This driver supports Intel(R) Infrastructure Data Path Function
+	  devices.
+
+	  To compile this driver as a module, choose M here. The module
+	  will be called idpf.
 
 endif # NET_VENDOR_INTEL
diff --git a/drivers/net/ethernet/intel/Makefile b/drivers/net/ethernet/intel/Makefile
index d80d04132073..dacb481ee5b1 100644
--- a/drivers/net/ethernet/intel/Makefile
+++ b/drivers/net/ethernet/intel/Makefile
@@ -15,3 +15,4 @@ obj-$(CONFIG_I40E) += i40e/
 obj-$(CONFIG_IAVF) += iavf/
 obj-$(CONFIG_FM10K) += fm10k/
 obj-$(CONFIG_ICE) += ice/
+obj-$(CONFIG_IDPF) += idpf/
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index e016a7db6b73..bee73353b56a 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -147,6 +147,8 @@ enum idpf_vport_state {
  * @vport_id: Vport identifier
  * @vport_idx: Relative vport index
  * @state: See enum idpf_vport_state
+ * @netstats: Packet and byte stats
+ * @stats_lock: Lock to protect stats update
  */
 struct idpf_netdev_priv {
 	struct idpf_adapter *adapter;
@@ -154,6 +156,8 @@ struct idpf_netdev_priv {
 	u32 vport_id;
 	u16 vport_idx;
 	enum idpf_vport_state state;
+	struct rtnl_link_stats64 netstats;
+	spinlock_t stats_lock;
 };
 
 /**
@@ -239,6 +243,8 @@ struct idpf_dev_ops {
 	STATE(IDPF_VC_ALLOC_VECTORS_ERR)	\
 	STATE(IDPF_VC_DEALLOC_VECTORS)		\
 	STATE(IDPF_VC_DEALLOC_VECTORS_ERR)	\
+	STATE(IDPF_VC_SET_SRIOV_VFS)		\
+	STATE(IDPF_VC_SET_SRIOV_VFS_ERR)	\
 	STATE(IDPF_VC_GET_RSS_LUT)		\
 	STATE(IDPF_VC_GET_RSS_LUT_ERR)		\
 	STATE(IDPF_VC_SET_RSS_LUT)		\
@@ -247,12 +253,16 @@ struct idpf_dev_ops {
 	STATE(IDPF_VC_GET_RSS_KEY_ERR)		\
 	STATE(IDPF_VC_SET_RSS_KEY)		\
 	STATE(IDPF_VC_SET_RSS_KEY_ERR)		\
+	STATE(IDPF_VC_GET_STATS)		\
+	STATE(IDPF_VC_GET_STATS_ERR)		\
 	STATE(IDPF_VC_ADD_MAC_ADDR)		\
 	STATE(IDPF_VC_ADD_MAC_ADDR_ERR)		\
 	STATE(IDPF_VC_DEL_MAC_ADDR)		\
 	STATE(IDPF_VC_DEL_MAC_ADDR_ERR)		\
 	STATE(IDPF_VC_GET_PTYPE_INFO)		\
 	STATE(IDPF_VC_GET_PTYPE_INFO_ERR)	\
+	STATE(IDPF_VC_LOOPBACK_STATE)		\
+	STATE(IDPF_VC_LOOPBACK_STATE_ERR)	\
 	STATE(IDPF_VC_NBITS)
 
 #define IDPF_GEN_ENUM(ENUM) ENUM,
@@ -268,10 +278,14 @@ extern const char * const idpf_vport_vc_state_str[];
  * enum idpf_vport_reset_cause - Vport soft reset causes
  * @IDPF_SR_Q_CHANGE: Soft reset queue change
  * @IDPF_SR_Q_DESC_CHANGE: Soft reset descriptor change
+ * @IDPF_SR_MTU_CHANGE: Soft reset MTU change
+ * @IDPF_SR_RSC_CHANGE: Soft reset RSC change
  */
 enum idpf_vport_reset_cause {
 	IDPF_SR_Q_CHANGE,
 	IDPF_SR_Q_DESC_CHANGE,
+	IDPF_SR_MTU_CHANGE,
+	IDPF_SR_RSC_CHANGE,
 };
 
 /**
@@ -402,6 +416,19 @@ struct idpf_vport {
 	struct mutex vc_buf_lock;
 };
 
+/**
+ * enum idpf_user_flags
+ * @__IDPF_PROMISC_UC: Unicast promiscuous mode
+ * @__IDPF_PROMISC_MC: Multicast promiscuous mode
+ * @__IDPF_USER_FLAGS_NBITS: Must be last
+ */
+enum idpf_user_flags {
+	__IDPF_PROMISC_UC = 32,
+	__IDPF_PROMISC_MC,
+
+	__IDPF_USER_FLAGS_NBITS,
+};
+
 /**
  * struct idpf_rss_data - Associated RSS data
  * @rss_key_size: Size of RSS hash key
@@ -428,6 +455,7 @@ struct idpf_rss_data {
  *		      ethtool
  * @num_req_rxq_desc: Number of user requested RX queue descriptors through
  *		      ethtool
+ * @user_flags: User toggled config flags
  * @mac_filter_list: List of MAC filters
  *
  * Used to restore configuration after a reset as the vport will get wiped.
@@ -438,6 +466,7 @@ struct idpf_vport_user_config_data {
 	u16 num_req_rx_qs;
 	u32 num_req_txq_desc;
 	u32 num_req_rxq_desc;
+	DECLARE_BITMAP(user_flags, __IDPF_USER_FLAGS_NBITS);
 	struct list_head mac_filter_list;
 };
 
@@ -548,6 +577,7 @@ struct idpf_vport_config {
  * @mb_vector: Mailbox vector data
  * @vector_stack: Stack to store the msix vector indexes
  * @irq_mb_handler: Handler for hard interrupt for mailbox
+ * @tx_timeout_count: Number of TX timeouts that have occurred
  * @avail_queues: Device given queue limits
  * @vports: Array to store vports created by the driver
  * @netdevs: Associated Vport netdevs
@@ -566,6 +596,8 @@ struct idpf_vport_config {
  * @mbx_wq: Workqueue for mailbox responses
  * @vc_event_task: Task to handle out of band virtchnl event notifications
  * @vc_event_wq: Workqueue for virtchnl events
+ * @stats_task: Periodic statistics retrieval task
+ * @stats_wq: Workqueue for statistics task
  * @caps: Negotiated capabilities with device
  * @vchnl_wq: Wait queue for virtchnl messages
  * @vc_state: Virtchnl message state
@@ -601,6 +633,7 @@ struct idpf_adapter {
 	struct idpf_vector_lifo vector_stack;
 	irqreturn_t (*irq_mb_handler)(int irq, void *data);
 
+	u32 tx_timeout_count;
 	struct idpf_avail_queue_info avail_queues;
 	struct idpf_vport **vports;
 	struct net_device **netdevs;
@@ -621,6 +654,8 @@ struct idpf_adapter {
 	struct workqueue_struct *mbx_wq;
 	struct delayed_work vc_event_task;
 	struct workqueue_struct *vc_event_wq;
+	struct delayed_work stats_task;
+	struct workqueue_struct *stats_wq;
 	struct virtchnl2_get_capabilities caps;
 
 	wait_queue_head_t vchnl_wq;
@@ -825,6 +860,15 @@ static inline bool idpf_is_feature_ena(const struct idpf_vport *vport,
 	return vport->netdev->features & feature;
 }
 
+/**
+ * idpf_get_max_tx_hdr_size -- get the size of tx header
+ * @adapter: Driver specific private structure
+ */
+static inline u16 idpf_get_max_tx_hdr_size(struct idpf_adapter *adapter)
+{
+	return le16_to_cpu(adapter->caps.max_tx_hdr_size);
+}
+
 /**
  * idpf_vport_ctrl_lock - Acquire the vport control lock
  * @netdev: Network interface device structure
@@ -850,6 +894,7 @@ static inline void idpf_vport_ctrl_unlock(struct net_device *netdev)
 	mutex_unlock(&np->adapter->vport_ctrl_lock);
 }
 
+void idpf_statistics_task(struct work_struct *work);
 void idpf_init_task(struct work_struct *work);
 void idpf_service_task(struct work_struct *work);
 void idpf_mbx_task(struct work_struct *work);
@@ -865,6 +910,7 @@ int idpf_intr_req(struct idpf_adapter *adapter);
 void idpf_intr_rel(struct idpf_adapter *adapter);
 int idpf_get_reg_intr_vecs(struct idpf_vport *vport,
 			   struct idpf_vec_regs *reg_vals);
+u16 idpf_get_max_tx_hdr_size(struct idpf_adapter *adapter);
 int idpf_send_delete_queues_msg(struct idpf_vport *vport);
 int idpf_send_add_queues_msg(const struct idpf_vport *vport, u16 num_tx_q,
 			     u16 num_complq, u16 num_rx_q, u16 num_rx_bufq);
@@ -874,6 +920,7 @@ int idpf_send_enable_vport_msg(struct idpf_vport *vport);
 int idpf_send_disable_vport_msg(struct idpf_vport *vport);
 int idpf_send_destroy_vport_msg(struct idpf_vport *vport);
 int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport);
+int idpf_send_ena_dis_loopback_msg(struct idpf_vport *vport);
 int idpf_send_get_set_rss_key_msg(struct idpf_vport *vport, bool get);
 int idpf_send_get_set_rss_lut_msg(struct idpf_vport *vport, bool get);
 int idpf_send_dealloc_vectors_msg(struct idpf_adapter *adapter);
@@ -883,6 +930,7 @@ int idpf_req_rel_vector_indexes(struct idpf_adapter *adapter,
 				u16 *q_vector_idxs,
 				struct idpf_vector_info *vec_info);
 int idpf_vport_alloc_vec_indexes(struct idpf_vport *vport);
+int idpf_send_get_stats_msg(struct idpf_vport *vport);
 int idpf_get_vec_ids(struct idpf_adapter *adapter,
 		     u16 *vecids, int num_vecids,
 		     struct virtchnl2_vector_chunks *chunks);
@@ -898,6 +946,9 @@ void idpf_vport_dealloc_max_qs(struct idpf_adapter *adapter,
 int idpf_add_del_mac_filters(struct idpf_vport *vport,
 			     struct idpf_netdev_priv *np,
 			     bool add, bool async);
+int idpf_set_promiscuous(struct idpf_adapter *adapter,
+			 struct idpf_vport_user_config_data *config_data,
+			 u32 vport_id);
 int idpf_send_disable_queues_msg(struct idpf_vport *vport);
 void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q);
 u32 idpf_get_vport_id(struct idpf_vport *vport);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 8c4ed9cf1d3f..096834fe0f28 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -455,6 +455,70 @@ static struct idpf_mac_filter *idpf_find_mac_filter(struct idpf_vport_config *vc
 	return NULL;
 }
 
+/**
+ * __idpf_del_mac_filter - Delete a MAC filter from the filter list
+ * @vport_config: Vport config structure
+ * @macaddr: The MAC address
+ *
+ * Returns 0 on success, error value on failure
+ **/
+static int __idpf_del_mac_filter(struct idpf_vport_config *vport_config,
+				 const u8 *macaddr)
+{
+	struct idpf_mac_filter *f;
+
+	spin_lock_bh(&vport_config->mac_filter_list_lock);
+	f = idpf_find_mac_filter(vport_config, macaddr);
+	if (f) {
+		list_del(&f->list);
+		kfree(f);
+	}
+	spin_unlock_bh(&vport_config->mac_filter_list_lock);
+
+	return 0;
+}
+
+/**
+ * idpf_del_mac_filter - Delete a MAC filter from the filter list
+ * @vport: Main vport structure
+ * @np: Netdev private structure
+ * @macaddr: The MAC address
+ * @async: Don't wait for return message
+ *
+ * Removes filter from list and if interface is up, tells hardware about the
+ * removed filter.
+ **/
+static int idpf_del_mac_filter(struct idpf_vport *vport,
+			       struct idpf_netdev_priv *np,
+			       const u8 *macaddr, bool async)
+{
+	struct idpf_vport_config *vport_config;
+	struct idpf_mac_filter *f;
+
+	vport_config = np->adapter->vport_config[np->vport_idx];
+
+	spin_lock_bh(&vport_config->mac_filter_list_lock);
+	f = idpf_find_mac_filter(vport_config, macaddr);
+	if (f) {
+		f->remove = true;
+	} else {
+		spin_unlock_bh(&vport_config->mac_filter_list_lock);
+
+		return -EINVAL;
+	}
+	spin_unlock_bh(&vport_config->mac_filter_list_lock);
+
+	if (np->state == __IDPF_VPORT_UP) {
+		int err;
+
+		err = idpf_add_del_mac_filters(vport, np, false, async);
+		if (err)
+			return err;
+	}
+
+	return  __idpf_del_mac_filter(vport_config, macaddr);
+}
+
 /**
  * __idpf_add_mac_filter - Add mac filter helper function
  * @vport_config: Vport config structure
@@ -521,6 +585,77 @@ static int idpf_add_mac_filter(struct idpf_vport *vport,
 	return err;
 }
 
+/**
+ * idpf_del_all_mac_filters - Delete all MAC filters in list
+ * @vport: main vport struct
+ *
+ * Takes mac_filter_list_lock spinlock.  Deletes all filters
+ */
+static void idpf_del_all_mac_filters(struct idpf_vport *vport)
+{
+	struct idpf_vport_config *vport_config;
+	struct idpf_mac_filter *f, *ftmp;
+
+	vport_config = vport->adapter->vport_config[vport->idx];
+	spin_lock_bh(&vport_config->mac_filter_list_lock);
+
+	list_for_each_entry_safe(f, ftmp, &vport_config->user_config.mac_filter_list,
+				 list) {
+		list_del(&f->list);
+		kfree(f);
+	}
+
+	spin_unlock_bh(&vport_config->mac_filter_list_lock);
+}
+
+/**
+ * idpf_restore_mac_filters - Re-add all MAC filters in list
+ * @vport: main vport struct
+ *
+ * Takes mac_filter_list_lock spinlock.  Sets add field to true for filters to
+ * resync filters back to HW.
+ */
+static void idpf_restore_mac_filters(struct idpf_vport *vport)
+{
+	struct idpf_vport_config *vport_config;
+	struct idpf_mac_filter *f;
+
+	vport_config = vport->adapter->vport_config[vport->idx];
+	spin_lock_bh(&vport_config->mac_filter_list_lock);
+
+	list_for_each_entry(f, &vport_config->user_config.mac_filter_list, list)
+		f->add = true;
+
+	spin_unlock_bh(&vport_config->mac_filter_list_lock);
+
+	idpf_add_del_mac_filters(vport, netdev_priv(vport->netdev),
+				 true, false);
+}
+
+/**
+ * idpf_remove_mac_filters - Remove all MAC filters in list
+ * @vport: main vport struct
+ *
+ * Takes mac_filter_list_lock spinlock. Sets remove field to true for filters
+ * to remove filters in HW.
+ */
+static void idpf_remove_mac_filters(struct idpf_vport *vport)
+{
+	struct idpf_vport_config *vport_config;
+	struct idpf_mac_filter *f;
+
+	vport_config = vport->adapter->vport_config[vport->idx];
+	spin_lock_bh(&vport_config->mac_filter_list_lock);
+
+	list_for_each_entry(f, &vport_config->user_config.mac_filter_list, list)
+		f->remove = true;
+
+	spin_unlock_bh(&vport_config->mac_filter_list_lock);
+
+	idpf_add_del_mac_filters(vport, netdev_priv(vport->netdev),
+				 false, false);
+}
+
 /**
  * idpf_deinit_mac_addr - deinitialize mac address for vport
  * @vport: main vport structure
@@ -629,6 +764,8 @@ static int idpf_cfg_netdev(struct idpf_vport *vport)
 	np->vport_idx = vport->idx;
 	np->vport_id = vport->vport_id;
 
+	spin_lock_init(&np->stats_lock);
+
 	err = idpf_init_mac_addr(vport, netdev);
 	if (err) {
 		free_netdev(vport->netdev);
@@ -735,6 +872,18 @@ static int idpf_get_free_slot(struct idpf_adapter *adapter)
 	return IDPF_NO_FREE_SLOT;
 }
 
+/**
+ * idpf_remove_features - Turn off feature configs
+ * @vport: virtual port structure
+ */
+static void idpf_remove_features(struct idpf_vport *vport)
+{
+	struct idpf_adapter *adapter = vport->adapter;
+
+	if (idpf_is_cap_ena(adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_MACFILTER))
+		idpf_remove_mac_filters(vport);
+}
+
 /**
  * idpf_vport_stop - Disable a vport
  * @vport: vport to disable
@@ -752,13 +901,16 @@ static void idpf_vport_stop(struct idpf_vport *vport)
 	idpf_send_disable_vport_msg(vport);
 	idpf_send_disable_queues_msg(vport);
 	idpf_send_map_unmap_queue_vector_msg(vport, false);
-	/* Normally we ask for queues in create_vport, but if we're changing
-	 * number of requested queues we do a delete then add instead of
-	 * deleting and reallocating the vport.
+	/* Normally we ask for queues in create_vport, but if the number of
+	 * initially requested queues have changed, for example via ethtool
+	 * set channels, we do delete queues and then add the queues back
+	 * instead of deleting and reallocating the vport.
 	 */
 	if (test_and_clear_bit(IDPF_VPORT_DEL_QUEUES, vport->flags))
 		idpf_send_delete_queues_msg(vport);
 
+	idpf_remove_features(vport);
+
 	vport->link_up = false;
 	idpf_vport_intr_deinit(vport);
 	idpf_vport_intr_rel(vport);
@@ -866,6 +1018,10 @@ static void idpf_vport_rel(struct idpf_vport *vport)
 	adapter->vport_params_recvd[idx] = NULL;
 	kfree(adapter->vport_params_reqd[idx]);
 	adapter->vport_params_reqd[idx] = NULL;
+	if (adapter->vport_config[idx]) {
+		kfree(adapter->vport_config[idx]->req_qs_chunks);
+		adapter->vport_config[idx]->req_qs_chunks = NULL;
+	}
 	kfree(vport);
 	adapter->num_alloc_vports--;
 }
@@ -886,6 +1042,8 @@ static void idpf_vport_dealloc(struct idpf_vport *vport)
 
 	if (!test_bit(IDPF_HR_RESET_IN_PROG, adapter->flags))
 		idpf_decfg_netdev(vport);
+	if (test_bit(IDPF_REMOVE_IN_PROG, adapter->flags))
+		idpf_del_all_mac_filters(vport);
 
 	if (adapter->netdevs[i]) {
 		struct idpf_netdev_priv *np = netdev_priv(adapter->netdevs[i]);
@@ -975,6 +1133,43 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
 	return vport;
 }
 
+/**
+ * idpf_get_stats64 - get statistics for network device structure
+ * @netdev: network interface device structure
+ * @stats: main device statistics structure
+ */
+static void idpf_get_stats64(struct net_device *netdev,
+			     struct rtnl_link_stats64 *stats)
+{
+	struct idpf_netdev_priv *np = netdev_priv(netdev);
+
+	spin_lock_bh(&np->stats_lock);
+	*stats = np->netstats;
+	spin_unlock_bh(&np->stats_lock);
+}
+
+/**
+ * idpf_statistics_task - Delayed task to get statistics over mailbox
+ * @work: work_struct handle to our data
+ */
+void idpf_statistics_task(struct work_struct *work)
+{
+	struct idpf_adapter *adapter;
+	int i;
+
+	adapter = container_of(work, struct idpf_adapter, stats_task.work);
+
+	for (i = 0; i < adapter->max_vports; i++) {
+		struct idpf_vport *vport = adapter->vports[i];
+
+		if (vport && !test_bit(IDPF_HR_RESET_IN_PROG, adapter->flags))
+			idpf_send_get_stats_msg(vport);
+	}
+
+	queue_delayed_work(adapter->stats_wq, &adapter->stats_task,
+			   msecs_to_jiffies(10000));
+}
+
 /**
  * idpf_mbx_task - Delayed task to handle mailbox responses
  * @work: work_struct handle
@@ -1019,6 +1214,18 @@ void idpf_service_task(struct work_struct *work)
 			   msecs_to_jiffies(300));
 }
 
+/**
+ * idpf_restore_features - Restore feature configs
+ * @vport: virtual port structure
+ */
+static void idpf_restore_features(struct idpf_vport *vport)
+{
+	struct idpf_adapter *adapter = vport->adapter;
+
+	if (idpf_is_cap_ena(adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_MACFILTER))
+		idpf_restore_mac_filters(vport);
+}
+
 /**
  * idpf_set_real_num_queues - set number of queues for netdev
  * @vport: virtual port structure
@@ -1175,6 +1382,8 @@ static int idpf_vport_open(struct idpf_vport *vport, bool alloc_res)
 		goto disable_queues;
 	}
 
+	idpf_restore_features(vport);
+
 	vport_config = adapter->vport_config[vport->idx];
 	if (vport_config->user_config.rss_data.rss_lut)
 		err = idpf_config_rss(vport);
@@ -1317,6 +1526,9 @@ void idpf_init_task(struct work_struct *work)
 	 * unconditionally here in case we were in reset and the link was down.
 	 */
 	clear_bit(IDPF_HR_RESET_IN_PROG, adapter->flags);
+	/* Start the statistics task now */
+	queue_delayed_work(adapter->stats_wq, &adapter->stats_task,
+			   msecs_to_jiffies(10 * (pdev->devfn & 0x07)));
 
 	return;
 
@@ -1335,6 +1547,70 @@ void idpf_init_task(struct work_struct *work)
 	clear_bit(IDPF_HR_RESET_IN_PROG, adapter->flags);
 }
 
+/**
+ * idpf_sriov_ena - Enable or change number of VFs
+ * @adapter: private data struct
+ * @num_vfs: number of VFs to allocate
+ */
+static int idpf_sriov_ena(struct idpf_adapter *adapter, int num_vfs)
+{
+	struct device *dev = &adapter->pdev->dev;
+	int err;
+
+	err = idpf_send_set_sriov_vfs_msg(adapter, num_vfs);
+	if (err) {
+		dev_err(dev, "Failed to allocate VFs: %d\n", err);
+
+		return err;
+	}
+
+	err = pci_enable_sriov(adapter->pdev, num_vfs);
+	if (err) {
+		idpf_send_set_sriov_vfs_msg(adapter, 0);
+		dev_err(dev, "Failed to enable SR-IOV: %d\n", err);
+
+		return err;
+	}
+
+	adapter->num_vfs = num_vfs;
+
+	return num_vfs;
+}
+
+/**
+ * idpf_sriov_configure - Configure the requested VFs
+ * @pdev: pointer to a pci_dev structure
+ * @num_vfs: number of vfs to allocate
+ *
+ * Enable or change the number of VFs. Called when the user updates the number
+ * of VFs in sysfs.
+ **/
+int idpf_sriov_configure(struct pci_dev *pdev, int num_vfs)
+{
+	struct idpf_adapter *adapter = pci_get_drvdata(pdev);
+
+	if (!idpf_is_cap_ena(adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_SRIOV)) {
+		dev_info(&pdev->dev, "SR-IOV is not supported on this device\n");
+
+		return -EOPNOTSUPP;
+	}
+
+	if (num_vfs)
+		return idpf_sriov_ena(adapter, num_vfs);
+
+	if (pci_vfs_assigned(pdev)) {
+		dev_warn(&pdev->dev, "Unable to free VFs because some are assigned to VMs\n");
+
+		return -EBUSY;
+	}
+
+	pci_disable_sriov(adapter->pdev);
+	idpf_send_set_sriov_vfs_msg(adapter, 0);
+	adapter->num_vfs = 0;
+
+	return 0;
+}
+
 /**
  * idpf_deinit_task - Device deinit routine
  * @adapter: Driver specific private structure
@@ -1354,6 +1630,8 @@ void idpf_deinit_task(struct idpf_adapter *adapter)
 	if (!adapter->vports)
 		return;
 
+	cancel_delayed_work_sync(&adapter->stats_task);
+
 	for (i = 0; i < adapter->max_vports; i++) {
 		if (adapter->vports[i])
 			idpf_vport_dealloc(adapter->vports[i]);
@@ -1570,6 +1848,9 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
 		/* Update queue parameters before allocating resources */
 		idpf_vport_calc_num_q_desc(new_vport);
 		break;
+	case IDPF_SR_MTU_CHANGE:
+	case IDPF_SR_RSC_CHANGE:
+		break;
 	default:
 		dev_err(&adapter->pdev->dev, "Unhandled soft reset cause\n");
 		err = -EINVAL;
@@ -1667,6 +1948,208 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
 	return err;
 }
 
+/**
+ * idpf_addr_sync - Callback for dev_(mc|uc)_sync to add address
+ * @netdev: the netdevice
+ * @addr: address to add
+ *
+ * Called by __dev_(mc|uc)_sync when an address needs to be added. We call
+ * __dev_(uc|mc)_sync from .set_rx_mode. Kernel takes addr_list_lock spinlock
+ * meaning we cannot sleep in this context. Due to this, we have to add the
+ * filter and send the virtchnl message asynchronously without waiting for the
+ * response from the other side. We won't know whether or not the operation
+ * actually succeeded until we get the message back.  Returns 0 on success,
+ * negative on failure.
+ */
+static int idpf_addr_sync(struct net_device *netdev, const u8 *addr)
+{
+	struct idpf_netdev_priv *np = netdev_priv(netdev);
+
+	return idpf_add_mac_filter(np->vport, np, addr, true);
+}
+
+/**
+ * idpf_addr_unsync - Callback for dev_(mc|uc)_sync to remove address
+ * @netdev: the netdevice
+ * @addr: address to add
+ *
+ * Called by __dev_(mc|uc)_sync when an address needs to be added. We call
+ * __dev_(uc|mc)_sync from .set_rx_mode. Kernel takes addr_list_lock spinlock
+ * meaning we cannot sleep in this context. Due to this we have to delete the
+ * filter and send the virtchnl message asynchronously without waiting for the
+ * return from the other side.  We won't know whether or not the operation
+ * actually succeeded until we get the message back. Returns 0 on success,
+ * negative on failure.
+ */
+static int idpf_addr_unsync(struct net_device *netdev, const u8 *addr)
+{
+	struct idpf_netdev_priv *np = netdev_priv(netdev);
+
+	/* Under some circumstances, we might receive a request to delete
+	 * our own device address from our uc list. Because we store the
+	 * device address in the VSI's MAC filter list, we need to ignore
+	 * such requests and not delete our device address from this list.
+	 */
+	if (ether_addr_equal(addr, netdev->dev_addr))
+		return 0;
+
+	idpf_del_mac_filter(np->vport, np, addr, true);
+
+	return 0;
+}
+
+/**
+ * idpf_set_rx_mode - NDO callback to set the netdev filters
+ * @netdev: network interface device structure
+ *
+ * Stack takes addr_list_lock spinlock before calling our .set_rx_mode.  We
+ * cannot sleep in this context.
+ */
+static void idpf_set_rx_mode(struct net_device *netdev)
+{
+	struct idpf_netdev_priv *np = netdev_priv(netdev);
+	struct idpf_vport_user_config_data *config_data;
+	struct idpf_adapter *adapter;
+	bool changed = false;
+	struct device *dev;
+	int err;
+
+	adapter = np->adapter;
+	dev = &adapter->pdev->dev;
+
+	if (idpf_is_cap_ena(adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_MACFILTER)) {
+		__dev_uc_sync(netdev, idpf_addr_sync, idpf_addr_unsync);
+		__dev_mc_sync(netdev, idpf_addr_sync, idpf_addr_unsync);
+	}
+
+	if (!idpf_is_cap_ena(adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_PROMISC))
+		return;
+
+	config_data = &adapter->vport_config[np->vport_idx]->user_config;
+	/* IFF_PROMISC enables both unicast and multicast promiscuous,
+	 * while IFF_ALLMULTI only enables multicast such that:
+	 *
+	 * promisc  + allmulti		= unicast | multicast
+	 * promisc  + !allmulti		= unicast | multicast
+	 * !promisc + allmulti		= multicast
+	 */
+	if ((netdev->flags & IFF_PROMISC) &&
+	    !test_and_set_bit(__IDPF_PROMISC_UC, config_data->user_flags)) {
+		changed = true;
+		dev_info(&adapter->pdev->dev, "Entering promiscuous mode\n");
+		if (!test_and_set_bit(__IDPF_PROMISC_MC, adapter->flags))
+			dev_info(dev, "Entering multicast promiscuous mode\n");
+	}
+
+	if (!(netdev->flags & IFF_PROMISC) &&
+	    test_and_clear_bit(__IDPF_PROMISC_UC, config_data->user_flags)) {
+		changed = true;
+		dev_info(dev, "Leaving promiscuous mode\n");
+	}
+
+	if (netdev->flags & IFF_ALLMULTI &&
+	    !test_and_set_bit(__IDPF_PROMISC_MC, config_data->user_flags)) {
+		changed = true;
+		dev_info(dev, "Entering multicast promiscuous mode\n");
+	}
+
+	if (!(netdev->flags & (IFF_ALLMULTI | IFF_PROMISC)) &&
+	    test_and_clear_bit(__IDPF_PROMISC_MC, config_data->user_flags)) {
+		changed = true;
+		dev_info(dev, "Leaving multicast promiscuous mode\n");
+	}
+
+	if (!changed)
+		return;
+
+	err = idpf_set_promiscuous(adapter, config_data, np->vport_id);
+	if (err)
+		dev_err(dev, "Failed to set promiscuous mode: %d\n", err);
+}
+
+/**
+ * idpf_vport_manage_rss_lut - disable/enable RSS
+ * @vport: the vport being changed
+ *
+ * In the event of disable request for RSS, this function will zero out RSS
+ * LUT, while in the event of enable request for RSS, it will reconfigure RSS
+ * LUT with the default LUT configuration.
+ */
+static int idpf_vport_manage_rss_lut(struct idpf_vport *vport)
+{
+	bool ena = idpf_is_feature_ena(vport, NETIF_F_RXHASH);
+	struct idpf_rss_data *rss_data;
+	u16 idx = vport->idx;
+	int lut_size;
+
+	rss_data = &vport->adapter->vport_config[idx]->user_config.rss_data;
+	lut_size = rss_data->rss_lut_size * sizeof(u32);
+
+	if (ena) {
+		/* This will contain the default or user configured LUT */
+		memcpy(rss_data->rss_lut, rss_data->cached_lut, lut_size);
+	} else {
+		/* Save a copy of the current LUT to be restored later if
+		 * requested.
+		 */
+		memcpy(rss_data->cached_lut, rss_data->rss_lut, lut_size);
+
+		/* Zero out the current LUT to disable */
+		memset(rss_data->rss_lut, 0, lut_size);
+	}
+
+	return idpf_config_rss(vport);
+}
+
+/**
+ * idpf_set_features - set the netdev feature flags
+ * @netdev: ptr to the netdev being adjusted
+ * @features: the feature set that the stack is suggesting
+ */
+static int idpf_set_features(struct net_device *netdev,
+			     netdev_features_t features)
+{
+	netdev_features_t changed = netdev->features ^ features;
+	struct idpf_adapter *adapter;
+	struct idpf_vport *vport;
+	int err = 0;
+
+	idpf_vport_ctrl_lock(netdev);
+	vport = idpf_netdev_to_vport(netdev);
+
+	adapter = vport->adapter;
+
+	if (idpf_is_reset_in_prog(adapter)) {
+		dev_err(&adapter->pdev->dev, "Device is resetting, changing netdev features temporarily unavailable.\n");
+		err = -EBUSY;
+		goto unlock_mutex;
+	}
+
+	if (changed & NETIF_F_RXHASH) {
+		netdev->features ^= NETIF_F_RXHASH;
+		err = idpf_vport_manage_rss_lut(vport);
+		if (err)
+			goto unlock_mutex;
+	}
+
+	if (changed & NETIF_F_GRO_HW) {
+		netdev->features ^= NETIF_F_GRO_HW;
+		err = idpf_initiate_soft_reset(vport, IDPF_SR_RSC_CHANGE);
+		if (err)
+			goto unlock_mutex;
+	}
+
+	if (changed & NETIF_F_LOOPBACK) {
+		netdev->features ^= NETIF_F_LOOPBACK;
+		err = idpf_send_ena_dis_loopback_msg(vport);
+	}
+
+unlock_mutex:
+	idpf_vport_ctrl_unlock(netdev);
+
+	return err;
+}
+
 /**
  * idpf_open - Called when a network interface becomes active
  * @netdev: network interface device structure
@@ -1694,6 +2177,145 @@ static int idpf_open(struct net_device *netdev)
 	return err;
 }
 
+/**
+ * idpf_change_mtu - NDO callback to change the MTU
+ * @netdev: network interface device structure
+ * @new_mtu: new value for maximum frame size
+ *
+ * Returns 0 on success, negative on failure
+ */
+static int idpf_change_mtu(struct net_device *netdev, int new_mtu)
+{
+	struct idpf_vport *vport;
+	int err;
+
+	idpf_vport_ctrl_lock(netdev);
+	vport = idpf_netdev_to_vport(netdev);
+
+	netdev->mtu = new_mtu;
+
+	err = idpf_initiate_soft_reset(vport, IDPF_SR_MTU_CHANGE);
+
+	idpf_vport_ctrl_unlock(netdev);
+
+	return err;
+}
+
+/**
+ * idpf_features_check - Validate packet conforms to limits
+ * @skb: skb buffer
+ * @netdev: This port's netdev
+ * @features: Offload features that the stack believes apply
+ */
+static netdev_features_t idpf_features_check(struct sk_buff *skb,
+					     struct net_device *netdev,
+					     netdev_features_t features)
+{
+	struct idpf_vport *vport = idpf_netdev_to_vport(netdev);
+	struct idpf_adapter *adapter = vport->adapter;
+	size_t len;
+
+	/* No point in doing any of this if neither checksum nor GSO are
+	 * being requested for this frame.  We can rule out both by just
+	 * checking for CHECKSUM_PARTIAL
+	 */
+	if (skb->ip_summed != CHECKSUM_PARTIAL)
+		return features;
+
+	/* We cannot support GSO if the MSS is going to be less than
+	 * 88 bytes. If it is then we need to drop support for GSO.
+	 */
+	if (skb_is_gso(skb) &&
+	    (skb_shinfo(skb)->gso_size < IDPF_TX_TSO_MIN_MSS))
+		features &= ~NETIF_F_GSO_MASK;
+
+	/* Ensure MACLEN is <= 126 bytes (63 words) and not an odd size */
+	len = skb_network_offset(skb);
+	if (unlikely(len & ~(126)))
+		goto unsupported;
+
+	len = skb_network_header_len(skb);
+	if (unlikely(len > idpf_get_max_tx_hdr_size(adapter)))
+		goto unsupported;
+
+	if (!skb->encapsulation)
+		return features;
+
+	/* L4TUNLEN can support 127 words */
+	len = skb_inner_network_header(skb) - skb_transport_header(skb);
+	if (unlikely(len & ~(127 * 2)))
+		goto unsupported;
+
+	/* IPLEN can support at most 127 dwords */
+	len = skb_inner_network_header_len(skb);
+	if (unlikely(len > idpf_get_max_tx_hdr_size(adapter)))
+		goto unsupported;
+
+	/* No need to validate L4LEN as TCP is the only protocol with a
+	 * a flexible value and we support all possible values supported
+	 * by TCP, which is at most 15 dwords
+	 */
+
+	return features;
+
+unsupported:
+	return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
+}
+
+/**
+ * idpf_set_mac - NDO callback to set port mac address
+ * @netdev: network interface device structure
+ * @p: pointer to an address structure
+ *
+ * Returns 0 on success, negative on failure
+ **/
+static int idpf_set_mac(struct net_device *netdev, void *p)
+{
+	struct idpf_netdev_priv *np = netdev_priv(netdev);
+	struct idpf_vport_config *vport_config;
+	struct sockaddr *addr = p;
+	struct idpf_vport *vport;
+	int err = 0;
+
+	idpf_vport_ctrl_lock(netdev);
+	vport = idpf_netdev_to_vport(netdev);
+
+	if (!idpf_is_cap_ena(vport->adapter, IDPF_OTHER_CAPS,
+			     VIRTCHNL2_CAP_MACFILTER)) {
+		dev_info(&vport->adapter->pdev->dev, "Setting MAC address is not supported\n");
+		err = -EOPNOTSUPP;
+		goto unlock_mutex;
+	}
+
+	if (!is_valid_ether_addr(addr->sa_data)) {
+		dev_info(&vport->adapter->pdev->dev, "Invalid MAC address: %pM\n",
+			 addr->sa_data);
+		err = -EADDRNOTAVAIL;
+		goto unlock_mutex;
+	}
+
+	if (ether_addr_equal(netdev->dev_addr, addr->sa_data))
+		goto unlock_mutex;
+
+	vport_config = vport->adapter->vport_config[vport->idx];
+	err = idpf_add_mac_filter(vport, np, addr->sa_data, false);
+	if (err) {
+		__idpf_del_mac_filter(vport_config, addr->sa_data);
+		goto unlock_mutex;
+	}
+
+	if (is_valid_ether_addr(vport->default_mac_addr))
+		idpf_del_mac_filter(vport, np, vport->default_mac_addr, false);
+
+	ether_addr_copy(vport->default_mac_addr, addr->sa_data);
+	eth_hw_addr_set(netdev, addr->sa_data);
+
+unlock_mutex:
+	idpf_vport_ctrl_unlock(netdev);
+
+	return err;
+}
+
 /**
  * idpf_alloc_dma_mem - Allocate dma memory
  * @hw: pointer to hw struct
@@ -1732,10 +2354,26 @@ static const struct net_device_ops idpf_netdev_ops_splitq = {
 	.ndo_open = idpf_open,
 	.ndo_stop = idpf_stop,
 	.ndo_start_xmit = idpf_tx_splitq_start,
+	.ndo_features_check = idpf_features_check,
+	.ndo_set_rx_mode = idpf_set_rx_mode,
+	.ndo_validate_addr = eth_validate_addr,
+	.ndo_set_mac_address = idpf_set_mac,
+	.ndo_change_mtu = idpf_change_mtu,
+	.ndo_get_stats64 = idpf_get_stats64,
+	.ndo_set_features = idpf_set_features,
+	.ndo_tx_timeout = idpf_tx_timeout,
 };
 
 static const struct net_device_ops idpf_netdev_ops_singleq = {
 	.ndo_open = idpf_open,
 	.ndo_stop = idpf_stop,
 	.ndo_start_xmit = idpf_tx_singleq_start,
+	.ndo_features_check = idpf_features_check,
+	.ndo_set_rx_mode = idpf_set_rx_mode,
+	.ndo_validate_addr = eth_validate_addr,
+	.ndo_set_mac_address = idpf_set_mac,
+	.ndo_change_mtu = idpf_change_mtu,
+	.ndo_get_stats64 = idpf_get_stats64,
+	.ndo_set_features = idpf_set_features,
+	.ndo_tx_timeout = idpf_tx_timeout,
 };
diff --git a/drivers/net/ethernet/intel/idpf/idpf_main.c b/drivers/net/ethernet/intel/idpf/idpf_main.c
index 674c216915a5..3b080ea1b60a 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_main.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_main.c
@@ -26,6 +26,9 @@ static void idpf_remove(struct pci_dev *pdev)
 	 * end up in bad state.
 	 */
 	cancel_delayed_work_sync(&adapter->vc_event_task);
+	if (adapter->num_vfs)
+		idpf_sriov_configure(pdev, 0);
+
 	idpf_vc_core_deinit(adapter);
 	/* Be a good citizen and leave the device clean on exit */
 	adapter->dev_ops.reg_ops.trigger_reset(adapter, IDPF_HR_FUNC_RESET);
@@ -52,6 +55,7 @@ static void idpf_remove(struct pci_dev *pdev)
 	destroy_workqueue(adapter->init_wq);
 	destroy_workqueue(adapter->serv_wq);
 	destroy_workqueue(adapter->mbx_wq);
+	destroy_workqueue(adapter->stats_wq);
 	destroy_workqueue(adapter->vc_event_wq);
 
 	for (i = 0; i < adapter->max_vports; i++) {
@@ -194,6 +198,15 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_mbx_wq_alloc;
 	}
 
+	adapter->stats_wq = alloc_workqueue("%s-%s-stats", 0, 0,
+					    dev_driver_string(dev),
+					    dev_name(dev));
+	if (!adapter->stats_wq) {
+		dev_err(dev, "Failed to allocate workqueue\n");
+		err = -ENOMEM;
+		goto err_stats_wq_alloc;
+	}
+
 	adapter->vc_event_wq = alloc_workqueue("%s-%s-vc_event", 0, 0,
 					       dev_driver_string(dev),
 					       dev_name(dev));
@@ -223,6 +236,7 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	INIT_DELAYED_WORK(&adapter->init_task, idpf_init_task);
 	INIT_DELAYED_WORK(&adapter->serv_task, idpf_service_task);
 	INIT_DELAYED_WORK(&adapter->mbx_task, idpf_mbx_task);
+	INIT_DELAYED_WORK(&adapter->stats_task, idpf_statistics_task);
 	INIT_DELAYED_WORK(&adapter->vc_event_task, idpf_vc_event_task);
 
 	adapter->dev_ops.reg_ops.reset_reg_init(adapter);
@@ -235,6 +249,8 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_cfg_hw:
 	destroy_workqueue(adapter->vc_event_wq);
 err_vc_event_wq_alloc:
+	destroy_workqueue(adapter->stats_wq);
+err_stats_wq_alloc:
 	destroy_workqueue(adapter->mbx_wq);
 err_mbx_wq_alloc:
 	destroy_workqueue(adapter->serv_wq);
@@ -260,6 +276,7 @@ static struct pci_driver idpf_driver = {
 	.name			= KBUILD_MODNAME,
 	.id_table		= idpf_pci_tbl,
 	.probe			= idpf_probe,
+	.sriov_configure	= idpf_sriov_configure,
 	.remove			= idpf_remove,
 	.shutdown		= idpf_shutdown,
 };
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 2f9d0c83b404..c0ea98eee8fb 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -33,6 +33,27 @@ static struct idpf_tx_stash *idpf_buf_lifo_pop(struct idpf_buf_lifo *stack)
 	return stack->bufs[--stack->top];
 }
 
+/**
+ * idpf_tx_timeout - Respond to a Tx Hang
+ * @netdev: network interface device structure
+ * @txqueue: TX queue
+ */
+void idpf_tx_timeout(struct net_device *netdev, unsigned int txqueue)
+{
+	struct idpf_adapter *adapter = idpf_netdev_to_adapter(netdev);
+
+	adapter->tx_timeout_count++;
+
+	netdev_err(netdev, "Detected Tx timeout: Count %d, Queue %d\n",
+		   adapter->tx_timeout_count, txqueue);
+	if (!idpf_is_reset_in_prog(adapter)) {
+		set_bit(IDPF_HR_FUNC_RESET, adapter->flags);
+		queue_delayed_work(adapter->vc_event_wq,
+				   &adapter->vc_event_task,
+				   msecs_to_jiffies(10));
+	}
+}
+
 /**
  * idpf_tx_buf_rel - Release a Tx buffer
  * @tx_q: the queue that owns the buffer
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index 894dfacb078f..c8d1d022e8aa 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -101,6 +101,7 @@ do {								\
 #define IDPF_HDR_BUF_SIZE			256
 #define IDPF_PACKET_HDR_PAD	\
 	(ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN * 2)
+#define IDPF_TX_TSO_MIN_MSS			88
 
 /* Minimum number of descriptors between 2 descriptors with the RE bit set;
  * only relevant in flow scheduling mode
@@ -1011,6 +1012,7 @@ unsigned int idpf_tx_desc_count_required(struct idpf_queue *txq,
 bool idpf_chk_linearize(struct sk_buff *skb, unsigned int max_bufs,
 			unsigned int count);
 int idpf_tx_maybe_stop_common(struct idpf_queue *tx_q, unsigned int size);
+void idpf_tx_timeout(struct net_device *netdev, unsigned int txqueue);
 netdev_tx_t idpf_tx_splitq_start(struct sk_buff *skb,
 				 struct net_device *netdev);
 netdev_tx_t idpf_tx_singleq_start(struct sk_buff *skb,
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index cf9508433fed..9bc85b2f1709 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -200,6 +200,7 @@ static int idpf_find_vport(struct idpf_adapter *adapter,
 	case VIRTCHNL2_OP_VERSION:
 	case VIRTCHNL2_OP_GET_CAPS:
 	case VIRTCHNL2_OP_CREATE_VPORT:
+	case VIRTCHNL2_OP_SET_SRIOV_VFS:
 	case VIRTCHNL2_OP_ALLOC_VECTORS:
 	case VIRTCHNL2_OP_DEALLOC_VECTORS:
 	case VIRTCHNL2_OP_GET_PTYPE_INFO:
@@ -227,6 +228,9 @@ static int idpf_find_vport(struct idpf_adapter *adapter,
 	case VIRTCHNL2_OP_UNMAP_QUEUE_VECTOR:
 		v_id = le32_to_cpu(((struct virtchnl2_queue_vector_maps *)vc_msg)->vport_id);
 		break;
+	case VIRTCHNL2_OP_GET_STATS:
+		v_id = le32_to_cpu(((struct virtchnl2_vport_stats *)vc_msg)->vport_id);
+		break;
 	case VIRTCHNL2_OP_GET_RSS_LUT:
 	case VIRTCHNL2_OP_SET_RSS_LUT:
 		v_id = le32_to_cpu(((struct virtchnl2_rss_lut *)vc_msg)->vport_id);
@@ -238,6 +242,12 @@ static int idpf_find_vport(struct idpf_adapter *adapter,
 	case VIRTCHNL2_OP_EVENT:
 		v_id = le32_to_cpu(((struct virtchnl2_event *)vc_msg)->vport_id);
 		break;
+	case VIRTCHNL2_OP_LOOPBACK:
+		v_id = le32_to_cpu(((struct virtchnl2_loopback *)vc_msg)->vport_id);
+		break;
+	case VIRTCHNL2_OP_CONFIG_PROMISCUOUS_MODE:
+		v_id = le32_to_cpu(((struct virtchnl2_promisc_info *)vc_msg)->vport_id);
+		break;
 	case VIRTCHNL2_OP_ADD_MAC_ADDR:
 	case VIRTCHNL2_OP_DEL_MAC_ADDR:
 		v_id = le32_to_cpu(((struct virtchnl2_mac_addr_list *)vc_msg)->vport_id);
@@ -491,6 +501,11 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op,
 					   IDPF_VC_UNMAP_IRQ,
 					   IDPF_VC_UNMAP_IRQ_ERR);
 			break;
+		case VIRTCHNL2_OP_GET_STATS:
+			idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
+					   IDPF_VC_GET_STATS,
+					   IDPF_VC_GET_STATS_ERR);
+			break;
 		case VIRTCHNL2_OP_GET_RSS_LUT:
 			idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
 					   IDPF_VC_GET_RSS_LUT,
@@ -511,6 +526,11 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op,
 					   IDPF_VC_SET_RSS_KEY,
 					   IDPF_VC_SET_RSS_KEY_ERR);
 			break;
+		case VIRTCHNL2_OP_SET_SRIOV_VFS:
+			idpf_recv_vchnl_op(adapter, NULL, &ctlq_msg,
+					   IDPF_VC_SET_SRIOV_VFS,
+					   IDPF_VC_SET_SRIOV_VFS_ERR);
+			break;
 		case VIRTCHNL2_OP_ALLOC_VECTORS:
 			idpf_recv_vchnl_op(adapter, NULL, &ctlq_msg,
 					   IDPF_VC_ALLOC_VECTORS,
@@ -526,6 +546,24 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op,
 					   IDPF_VC_GET_PTYPE_INFO,
 					   IDPF_VC_GET_PTYPE_INFO_ERR);
 			break;
+		case VIRTCHNL2_OP_LOOPBACK:
+			idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
+					   IDPF_VC_LOOPBACK_STATE,
+					   IDPF_VC_LOOPBACK_STATE_ERR);
+			break;
+		case VIRTCHNL2_OP_CONFIG_PROMISCUOUS_MODE:
+			/* This message can only be sent asynchronously. As
+			 * such we'll have lost the context in which it was
+			 * called and thus can only really report if it looks
+			 * like an error occurred. Don't bother setting ERR bit
+			 * or waking chnl_wq since no work queue will be waiting
+			 * to read the message.
+			 */
+			if (ctlq_msg.cookie.mbx.chnl_retval) {
+				dev_err(&adapter->pdev->dev, "Failed to set promiscuous mode: %d\n",
+					ctlq_msg.cookie.mbx.chnl_retval);
+			}
+			break;
 		case VIRTCHNL2_OP_ADD_MAC_ADDR:
 			vport_config = adapter->vport_config[vport->idx];
 			if (test_and_clear_bit(IDPF_VPORT_ADD_MAC_REQ,
@@ -2310,6 +2348,110 @@ int idpf_send_dealloc_vectors_msg(struct idpf_adapter *adapter)
 	return err;
 }
 
+/**
+ * idpf_get_max_vfs - Get max number of vfs supported
+ * @adapter: Driver specific private structure
+ *
+ * Returns max number of VFs
+ */
+static int idpf_get_max_vfs(struct idpf_adapter *adapter)
+{
+	return le16_to_cpu(adapter->caps.max_sriov_vfs);
+}
+
+/**
+ * idpf_send_set_sriov_vfs_msg - Send virtchnl set sriov vfs message
+ * @adapter: Driver specific private structure
+ * @num_vfs: number of virtual functions to be created
+ *
+ * Returns 0 on success, negative on failure.
+ */
+int idpf_send_set_sriov_vfs_msg(struct idpf_adapter *adapter, u16 num_vfs)
+{
+	struct virtchnl2_sriov_vfs_info svi = { };
+	int err;
+
+	svi.num_vfs = cpu_to_le16(num_vfs);
+
+	mutex_lock(&adapter->vc_buf_lock);
+
+	err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_SET_SRIOV_VFS,
+			       sizeof(svi), (u8 *)&svi);
+	if (err)
+		goto rel_lock;
+
+	err = idpf_wait_for_event(adapter, NULL, IDPF_VC_SET_SRIOV_VFS,
+				  IDPF_VC_SET_SRIOV_VFS_ERR);
+
+rel_lock:
+	mutex_unlock(&adapter->vc_buf_lock);
+
+	return err;
+}
+
+/**
+ * idpf_send_get_stats_msg - Send virtchnl get statistics message
+ * @vport: vport to get stats for
+ *
+ * Returns 0 on success, negative on failure.
+ */
+int idpf_send_get_stats_msg(struct idpf_vport *vport)
+{
+	struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
+	struct rtnl_link_stats64 *netstats = &np->netstats;
+	struct idpf_adapter *adapter = vport->adapter;
+	struct virtchnl2_vport_stats stats_msg = { };
+	struct virtchnl2_vport_stats *stats;
+	int err;
+
+	/* Don't send get_stats message if the link is down */
+	if (np->state <= __IDPF_VPORT_DOWN)
+		return 0;
+
+	stats_msg.vport_id = cpu_to_le32(vport->vport_id);
+
+	mutex_lock(&vport->vc_buf_lock);
+
+	err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_GET_STATS,
+			       sizeof(struct virtchnl2_vport_stats),
+			       (u8 *)&stats_msg);
+	if (err)
+		goto rel_lock;
+
+	err = idpf_wait_for_event(adapter, vport, IDPF_VC_GET_STATS,
+				  IDPF_VC_GET_STATS_ERR);
+	if (err)
+		goto rel_lock;
+
+	stats = (struct virtchnl2_vport_stats *)vport->vc_msg;
+
+	spin_lock_bh(&np->stats_lock);
+
+	netstats->rx_packets = le64_to_cpu(stats->rx_unicast) +
+			       le64_to_cpu(stats->rx_multicast) +
+			       le64_to_cpu(stats->rx_broadcast);
+	netstats->rx_bytes = le64_to_cpu(stats->rx_bytes);
+	netstats->rx_dropped = le64_to_cpu(stats->rx_discards);
+	netstats->rx_over_errors = le64_to_cpu(stats->rx_overflow_drop);
+	netstats->rx_length_errors = le64_to_cpu(stats->rx_invalid_frame_length);
+
+	netstats->tx_packets = le64_to_cpu(stats->tx_unicast) +
+			       le64_to_cpu(stats->tx_multicast) +
+			       le64_to_cpu(stats->tx_broadcast);
+	netstats->tx_bytes = le64_to_cpu(stats->tx_bytes);
+	netstats->tx_errors = le64_to_cpu(stats->tx_errors);
+	netstats->tx_dropped = le64_to_cpu(stats->tx_discards);
+
+	vport->port_stats.vport_stats = *stats;
+
+	spin_unlock_bh(&np->stats_lock);
+
+rel_lock:
+	mutex_unlock(&vport->vc_buf_lock);
+
+	return err;
+}
+
 /**
  * idpf_send_get_set_rss_lut_msg - Send virtchnl get or set rss lut message
  * @vport: virtual port data structure
@@ -2716,6 +2858,38 @@ int idpf_send_get_rx_ptype_msg(struct idpf_vport *vport)
 	return err;
 }
 
+/**
+ * idpf_send_ena_dis_loopback_msg - Send virtchnl enable/disable loopback
+ *				    message
+ * @vport: virtual port data structure
+ *
+ * Returns 0 on success, negative on failure.
+ */
+int idpf_send_ena_dis_loopback_msg(struct idpf_vport *vport)
+{
+	struct virtchnl2_loopback loopback;
+	int err;
+
+	loopback.vport_id = cpu_to_le32(vport->vport_id);
+	loopback.enable = idpf_is_feature_ena(vport, NETIF_F_LOOPBACK);
+
+	mutex_lock(&vport->vc_buf_lock);
+
+	err = idpf_send_mb_msg(vport->adapter, VIRTCHNL2_OP_LOOPBACK,
+			       sizeof(loopback), (u8 *)&loopback);
+	if (err)
+		goto rel_lock;
+
+	err = idpf_wait_for_event(vport->adapter, vport,
+				  IDPF_VC_LOOPBACK_STATE,
+				  IDPF_VC_LOOPBACK_STATE_ERR);
+
+rel_lock:
+	mutex_unlock(&vport->vc_buf_lock);
+
+	return err;
+}
+
 /**
  * idpf_find_ctlq - Given a type and id, find ctlq info
  * @hw: hardware struct
@@ -2914,6 +3088,7 @@ int idpf_vc_core_init(struct idpf_adapter *adapter)
 		msleep(task_delay);
 	}
 
+	pci_sriov_set_totalvfs(adapter->pdev, idpf_get_max_vfs(adapter));
 	num_max_vports = idpf_get_max_vports(adapter);
 	adapter->max_vports = num_max_vports;
 	adapter->vports = kcalloc(num_max_vports, sizeof(*adapter->vports),
@@ -3581,3 +3756,36 @@ int idpf_add_del_mac_filters(struct idpf_vport *vport,
 
 	return err;
 }
+
+/**
+ * idpf_set_promiscuous - set promiscuous and send message to mailbox
+ * @adapter: Driver specific private structure
+ * @config_data: Vport specific config data
+ * @vport_id: Vport identifier
+ *
+ * Request to enable promiscuous mode for the vport. Message is sent
+ * asynchronously and won't wait for response.  Returns 0 on success, negative
+ * on failure;
+ */
+int idpf_set_promiscuous(struct idpf_adapter *adapter,
+			 struct idpf_vport_user_config_data *config_data,
+			 u32 vport_id)
+{
+	struct virtchnl2_promisc_info vpi;
+	u16 flags = 0;
+	int err;
+
+	if (test_bit(__IDPF_PROMISC_UC, config_data->user_flags))
+		flags |= VIRTCHNL2_UNICAST_PROMISC;
+	if (test_bit(__IDPF_PROMISC_MC, config_data->user_flags))
+		flags |= VIRTCHNL2_MULTICAST_PROMISC;
+
+	vpi.vport_id = cpu_to_le32(vport_id);
+	vpi.flags = cpu_to_le16(flags);
+
+	err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_CONFIG_PROMISCUOUS_MODE,
+			       sizeof(struct virtchnl2_promisc_info),
+			       (u8 *)&vpi);
+
+	return err;
+}
