Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 610 insertions, 0 deletions

diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
new file mode 100644
index 000000000..f90dcfe9e
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -0,0 +1,610 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/* QLogic qede NIC Driver
+ * Copyright (c) 2015-2017  QLogic Corporation
+ * Copyright (c) 2019-2020 Marvell International Ltd.
+ */
+
+#ifndef _QEDE_H_
+#define _QEDE_H_
+#include <linux/compiler.h>
+#include <linux/version.h>
+#include <linux/workqueue.h>
+#include <linux/netdevice.h>
+#include <linux/interrupt.h>
+#include <linux/bitmap.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/bpf.h>
+#include <net/xdp.h>
+#include <linux/qed/qede_rdma.h>
+#include <linux/io.h>
+#ifdef CONFIG_RFS_ACCEL
+#include <linux/cpu_rmap.h>
+#endif
+#include <linux/qed/common_hsi.h>
+#include <linux/qed/eth_common.h>
+#include <linux/qed/qed_if.h>
+#include <linux/qed/qed_chain.h>
+#include <linux/qed/qed_eth_if.h>
+
+#include <net/pkt_cls.h>
+#include <net/tc_act/tc_gact.h>
+
+#define DRV_MODULE_SYM		qede
+
+struct qede_stats_common {
+	u64 no_buff_discards;
+	u64 packet_too_big_discard;
+	u64 ttl0_discard;
+	u64 rx_ucast_bytes;
+	u64 rx_mcast_bytes;
+	u64 rx_bcast_bytes;
+	u64 rx_ucast_pkts;
+	u64 rx_mcast_pkts;
+	u64 rx_bcast_pkts;
+	u64 mftag_filter_discards;
+	u64 mac_filter_discards;
+	u64 gft_filter_drop;
+	u64 tx_ucast_bytes;
+	u64 tx_mcast_bytes;
+	u64 tx_bcast_bytes;
+	u64 tx_ucast_pkts;
+	u64 tx_mcast_pkts;
+	u64 tx_bcast_pkts;
+	u64 tx_err_drop_pkts;
+	u64 coalesced_pkts;
+	u64 coalesced_events;
+	u64 coalesced_aborts_num;
+	u64 non_coalesced_pkts;
+	u64 coalesced_bytes;
+	u64 link_change_count;
+	u64 ptp_skip_txts;
+
+	/* port */
+	u64 rx_64_byte_packets;
+	u64 rx_65_to_127_byte_packets;
+	u64 rx_128_to_255_byte_packets;
+	u64 rx_256_to_511_byte_packets;
+	u64 rx_512_to_1023_byte_packets;
+	u64 rx_1024_to_1518_byte_packets;
+	u64 rx_crc_errors;
+	u64 rx_mac_crtl_frames;
+	u64 rx_pause_frames;
+	u64 rx_pfc_frames;
+	u64 rx_align_errors;
+	u64 rx_carrier_errors;
+	u64 rx_oversize_packets;
+	u64 rx_jabbers;
+	u64 rx_undersize_packets;
+	u64 rx_fragments;
+	u64 tx_64_byte_packets;
+	u64 tx_65_to_127_byte_packets;
+	u64 tx_128_to_255_byte_packets;
+	u64 tx_256_to_511_byte_packets;
+	u64 tx_512_to_1023_byte_packets;
+	u64 tx_1024_to_1518_byte_packets;
+	u64 tx_pause_frames;
+	u64 tx_pfc_frames;
+	u64 brb_truncates;
+	u64 brb_discards;
+	u64 tx_mac_ctrl_frames;
+};
+
+struct qede_stats_bb {
+	u64 rx_1519_to_1522_byte_packets;
+	u64 rx_1519_to_2047_byte_packets;
+	u64 rx_2048_to_4095_byte_packets;
+	u64 rx_4096_to_9216_byte_packets;
+	u64 rx_9217_to_16383_byte_packets;
+	u64 tx_1519_to_2047_byte_packets;
+	u64 tx_2048_to_4095_byte_packets;
+	u64 tx_4096_to_9216_byte_packets;
+	u64 tx_9217_to_16383_byte_packets;
+	u64 tx_lpi_entry_count;
+	u64 tx_total_collisions;
+};
+
+struct qede_stats_ah {
+	u64 rx_1519_to_max_byte_packets;
+	u64 tx_1519_to_max_byte_packets;
+};
+
+struct qede_stats {
+	struct qede_stats_common common;
+
+	union {
+		struct qede_stats_bb bb;
+		struct qede_stats_ah ah;
+	};
+};
+
+struct qede_vlan {
+	struct list_head list;
+	u16 vid;
+	bool configured;
+};
+
+struct qede_rdma_dev {
+	struct qedr_dev *qedr_dev;
+	struct list_head entry;
+	struct list_head rdma_event_list;
+	struct workqueue_struct *rdma_wq;
+	struct kref refcnt;
+	struct completion event_comp;
+	bool exp_recovery;
+};
+
+struct qede_ptp;
+
+#define QEDE_RFS_MAX_FLTR	256
+
+enum qede_flags_bit {
+	QEDE_FLAGS_IS_VF = 0,
+	QEDE_FLAGS_LINK_REQUESTED,
+	QEDE_FLAGS_PTP_TX_IN_PRORGESS,
+	QEDE_FLAGS_TX_TIMESTAMPING_EN
+};
+
+#define QEDE_DUMP_MAX_ARGS 4
+enum qede_dump_cmd {
+	QEDE_DUMP_CMD_NONE = 0,
+	QEDE_DUMP_CMD_NVM_CFG,
+	QEDE_DUMP_CMD_GRCDUMP,
+	QEDE_DUMP_CMD_MAX
+};
+
+struct qede_dump_info {
+	enum qede_dump_cmd cmd;
+	u8 num_args;
+	u32 args[QEDE_DUMP_MAX_ARGS];
+};
+
+struct qede_coalesce {
+	bool isvalid;
+	u16 rxc;
+	u16 txc;
+};
+
+struct qede_dev {
+	struct qed_dev			*cdev;
+	struct net_device		*ndev;
+	struct pci_dev			*pdev;
+	struct devlink			*devlink;
+
+	u32				dp_module;
+	u8				dp_level;
+
+	unsigned long			flags;
+#define IS_VF(edev)			test_bit(QEDE_FLAGS_IS_VF, \
+						 &(edev)->flags)
+
+	const struct qed_eth_ops	*ops;
+	struct qede_ptp			*ptp;
+	u64				ptp_skip_txts;
+
+	struct qed_dev_eth_info		dev_info;
+#define QEDE_MAX_RSS_CNT(edev)		((edev)->dev_info.num_queues)
+#define QEDE_MAX_TSS_CNT(edev)		((edev)->dev_info.num_queues)
+#define QEDE_IS_BB(edev) \
+	((edev)->dev_info.common.dev_type == QED_DEV_TYPE_BB)
+#define QEDE_IS_AH(edev) \
+	((edev)->dev_info.common.dev_type == QED_DEV_TYPE_AH)
+
+	struct qede_fastpath		*fp_array;
+	struct qede_coalesce            *coal_entry;
+	u8				req_num_tx;
+	u8				fp_num_tx;
+	u8				req_num_rx;
+	u8				fp_num_rx;
+	u16				req_queues;
+	u16				num_queues;
+	u16				total_xdp_queues;
+
+#define QEDE_QUEUE_CNT(edev)		((edev)->num_queues)
+#define QEDE_RSS_COUNT(edev)		((edev)->num_queues - (edev)->fp_num_tx)
+#define QEDE_RX_QUEUE_IDX(edev, i)	(i)
+#define QEDE_TSS_COUNT(edev)		((edev)->num_queues - (edev)->fp_num_rx)
+
+	struct qed_int_info		int_info;
+
+	/* Smaller private variant of the RTNL lock */
+	struct mutex			qede_lock;
+	u32				state; /* Protected by qede_lock */
+	u16				rx_buf_size;
+	u32				rx_copybreak;
+
+	/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */
+#define ETH_OVERHEAD			(ETH_HLEN + 8 + 8)
+	/* Max supported alignment is 256 (8 shift)
+	 * minimal alignment shift 6 is optimal for 57xxx HW performance
+	 */
+#define QEDE_RX_ALIGN_SHIFT		max(6, min(8, L1_CACHE_SHIFT))
+	/* We assume skb_build() uses sizeof(struct skb_shared_info) bytes
+	 * at the end of skb->data, to avoid wasting a full cache line.
+	 * This reduces memory use (skb->truesize).
+	 */
+#define QEDE_FW_RX_ALIGN_END					\
+	max_t(u64, 1UL << QEDE_RX_ALIGN_SHIFT,			\
+	      SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
+
+	struct qede_stats		stats;
+
+	/* Bitfield to track initialized RSS params */
+	u32				rss_params_inited;
+#define QEDE_RSS_INDIR_INITED		BIT(0)
+#define QEDE_RSS_KEY_INITED		BIT(1)
+#define QEDE_RSS_CAPS_INITED		BIT(2)
+
+	u16				rss_ind_table[128];
+	u32				rss_key[10];
+	u8				rss_caps;
+
+	/* Both must be a power of two */
+	u16				q_num_rx_buffers;
+	u16				q_num_tx_buffers;
+
+	bool				gro_disable;
+
+	struct list_head		vlan_list;
+	u16				configured_vlans;
+	u16				non_configured_vlans;
+	bool				accept_any_vlan;
+
+	struct delayed_work		sp_task;
+	unsigned long			sp_flags;
+	u16				vxlan_dst_port;
+	u16				geneve_dst_port;
+
+	struct qede_arfs		*arfs;
+	bool				wol_enabled;
+
+	struct qede_rdma_dev		rdma_info;
+
+	struct bpf_prog			*xdp_prog;
+
+	enum qed_hw_err_type		last_err_type;
+	unsigned long			err_flags;
+#define QEDE_ERR_IS_HANDLED		31
+#define QEDE_ERR_ATTN_CLR_EN		0
+#define QEDE_ERR_GET_DBG_INFO		1
+#define QEDE_ERR_IS_RECOVERABLE		2
+#define QEDE_ERR_WARN			3
+
+	struct qede_dump_info		dump_info;
+};
+
+enum QEDE_STATE {
+	QEDE_STATE_CLOSED,
+	QEDE_STATE_OPEN,
+	QEDE_STATE_RECOVERY,
+};
+
+#define HILO_U64(hi, lo)		((((u64)(hi)) << 32) + (lo))
+
+#define	MAX_NUM_TC	8
+#define	MAX_NUM_PRI	8
+
+/* The driver supports the new build_skb() API:
+ * RX ring buffer contains pointer to kmalloc() data only,
+ * skb are built only after the frame was DMA-ed.
+ */
+struct sw_rx_data {
+	struct page *data;
+	dma_addr_t mapping;
+	unsigned int page_offset;
+};
+
+enum qede_agg_state {
+	QEDE_AGG_STATE_NONE  = 0,
+	QEDE_AGG_STATE_START = 1,
+	QEDE_AGG_STATE_ERROR = 2
+};
+
+struct qede_agg_info {
+	/* rx_buf is a data buffer that can be placed / consumed from rx bd
+	 * chain. It has two purposes: We will preallocate the data buffer
+	 * for each aggregation when we open the interface and will place this
+	 * buffer on the rx-bd-ring when we receive TPA_START. We don't want
+	 * to be in a state where allocation fails, as we can't reuse the
+	 * consumer buffer in the rx-chain since FW may still be writing to it
+	 * (since header needs to be modified for TPA).
+	 * The second purpose is to keep a pointer to the bd buffer during
+	 * aggregation.
+	 */
+	struct sw_rx_data buffer;
+	struct sk_buff *skb;
+
+	/* We need some structs from the start cookie until termination */
+	u16 vlan_tag;
+
+	bool tpa_start_fail;
+	u8 state;
+	u8 frag_id;
+
+	u8 tunnel_type;
+};
+
+struct qede_rx_queue {
+	__le16 *hw_cons_ptr;
+	void __iomem *hw_rxq_prod_addr;
+
+	/* Required for the allocation of replacement buffers */
+	struct device *dev;
+
+	struct bpf_prog *xdp_prog;
+
+	u16 sw_rx_cons;
+	u16 sw_rx_prod;
+
+	u16 filled_buffers;
+	u8 data_direction;
+	u8 rxq_id;
+
+	/* Used once per each NAPI run */
+	u16 num_rx_buffers;
+
+	u16 rx_headroom;
+
+	u32 rx_buf_size;
+	u32 rx_buf_seg_size;
+
+	struct sw_rx_data *sw_rx_ring;
+	struct qed_chain rx_bd_ring;
+	struct qed_chain rx_comp_ring ____cacheline_aligned;
+
+	/* GRO */
+	struct qede_agg_info tpa_info[ETH_TPA_MAX_AGGS_NUM];
+
+	/* Used once per each NAPI run */
+	u64 rcv_pkts;
+
+	u64 rx_hw_errors;
+	u64 rx_alloc_errors;
+	u64 rx_ip_frags;
+
+	u64 xdp_no_pass;
+
+	void *handle;
+	struct xdp_rxq_info xdp_rxq;
+};
+
+union db_prod {
+	struct eth_db_data data;
+	u32		raw;
+};
+
+struct sw_tx_bd {
+	struct sk_buff *skb;
+	u8 flags;
+/* Set on the first BD descriptor when there is a split BD */
+#define QEDE_TSO_SPLIT_BD		BIT(0)
+};
+
+struct sw_tx_xdp {
+	struct page			*page;
+	struct xdp_frame		*xdpf;
+	dma_addr_t			mapping;
+};
+
+struct qede_tx_queue {
+	u8				is_xdp;
+	bool				is_legacy;
+	u16				sw_tx_cons;
+	u16				sw_tx_prod;
+	u16				num_tx_buffers; /* Slowpath only */
+
+	u64				xmit_pkts;
+	u64				stopped_cnt;
+	u64				tx_mem_alloc_err;
+
+	__le16				*hw_cons_ptr;
+
+	/* Needed for the mapping of packets */
+	struct device			*dev;
+
+	void __iomem			*doorbell_addr;
+	union db_prod			tx_db;
+
+	/* Spinlock for XDP queues in case of XDP_REDIRECT */
+	spinlock_t			xdp_tx_lock;
+
+	int				index; /* Slowpath only */
+#define QEDE_TXQ_XDP_TO_IDX(edev, txq)	((txq)->index - \
+					 QEDE_MAX_TSS_CNT(edev))
+#define QEDE_TXQ_IDX_TO_XDP(edev, idx)	((idx) + QEDE_MAX_TSS_CNT(edev))
+#define QEDE_NDEV_TXQ_ID_TO_FP_ID(edev, idx)	((edev)->fp_num_rx + \
+						 ((idx) % QEDE_TSS_COUNT(edev)))
+#define QEDE_NDEV_TXQ_ID_TO_TXQ_COS(edev, idx)	((idx) / QEDE_TSS_COUNT(edev))
+#define QEDE_TXQ_TO_NDEV_TXQ_ID(edev, txq)	((QEDE_TSS_COUNT(edev) * \
+						 (txq)->cos) + (txq)->index)
+#define QEDE_NDEV_TXQ_ID_TO_TXQ(edev, idx)	\
+	(&((edev)->fp_array[QEDE_NDEV_TXQ_ID_TO_FP_ID(edev, idx)].txq \
+	[QEDE_NDEV_TXQ_ID_TO_TXQ_COS(edev, idx)]))
+#define QEDE_FP_TC0_TXQ(fp)		(&((fp)->txq[0]))
+
+	/* Regular Tx requires skb + metadata for release purpose,
+	 * while XDP requires the pages and the mapped address.
+	 */
+	union {
+		struct sw_tx_bd		*skbs;
+		struct sw_tx_xdp	*xdp;
+	}				sw_tx_ring;
+
+	struct qed_chain		tx_pbl;
+
+	/* Slowpath; Should be kept in end [unless missing padding] */
+	void				*handle;
+	u16				cos;
+	u16				ndev_txq_id;
+};
+
+#define BD_UNMAP_ADDR(bd)		HILO_U64(le32_to_cpu((bd)->addr.hi), \
+						 le32_to_cpu((bd)->addr.lo))
+#define BD_SET_UNMAP_ADDR_LEN(bd, maddr, len)				\
+	do {								\
+		(bd)->addr.hi = cpu_to_le32(upper_32_bits(maddr));	\
+		(bd)->addr.lo = cpu_to_le32(lower_32_bits(maddr));	\
+		(bd)->nbytes = cpu_to_le16(len);			\
+	} while (0)
+#define BD_UNMAP_LEN(bd)		(le16_to_cpu((bd)->nbytes))
+
+struct qede_fastpath {
+	struct qede_dev			*edev;
+
+	u8				type;
+#define QEDE_FASTPATH_TX		BIT(0)
+#define QEDE_FASTPATH_RX		BIT(1)
+#define QEDE_FASTPATH_XDP		BIT(2)
+#define QEDE_FASTPATH_COMBINED		(QEDE_FASTPATH_TX | QEDE_FASTPATH_RX)
+
+	u8				id;
+
+	u8				xdp_xmit;
+#define QEDE_XDP_TX			BIT(0)
+#define QEDE_XDP_REDIRECT		BIT(1)
+
+	struct napi_struct		napi;
+	struct qed_sb_info		*sb_info;
+	struct qede_rx_queue		*rxq;
+	struct qede_tx_queue		*txq;
+	struct qede_tx_queue		*xdp_tx;
+
+	char				name[IFNAMSIZ + 8];
+};
+
+/* Debug print definitions */
+#define DP_NAME(edev)			netdev_name((edev)->ndev)
+
+#define XMIT_PLAIN			0
+#define XMIT_L4_CSUM			BIT(0)
+#define XMIT_LSO			BIT(1)
+#define XMIT_ENC			BIT(2)
+#define XMIT_ENC_GSO_L4_CSUM		BIT(3)
+
+#define QEDE_CSUM_ERROR			BIT(0)
+#define QEDE_CSUM_UNNECESSARY		BIT(1)
+#define QEDE_TUNN_CSUM_UNNECESSARY	BIT(2)
+
+#define QEDE_SP_RECOVERY		0
+#define QEDE_SP_RX_MODE			1
+#define QEDE_SP_RSVD1                   2
+#define QEDE_SP_RSVD2                   3
+#define QEDE_SP_HW_ERR                  4
+#define QEDE_SP_ARFS_CONFIG             5
+#define QEDE_SP_AER			7
+#define QEDE_SP_DISABLE			8
+
+#ifdef CONFIG_RFS_ACCEL
+int qede_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
+		       u16 rxq_index, u32 flow_id);
+#define QEDE_SP_TASK_POLL_DELAY	(5 * HZ)
+#endif
+
+void qede_process_arfs_filters(struct qede_dev *edev, bool free_fltr);
+void qede_poll_for_freeing_arfs_filters(struct qede_dev *edev);
+void qede_arfs_filter_op(void *dev, void *filter, u8 fw_rc);
+void qede_free_arfs(struct qede_dev *edev);
+int qede_alloc_arfs(struct qede_dev *edev);
+int qede_add_cls_rule(struct qede_dev *edev, struct ethtool_rxnfc *info);
+int qede_delete_flow_filter(struct qede_dev *edev, u64 cookie);
+int qede_get_cls_rule_entry(struct qede_dev *edev, struct ethtool_rxnfc *cmd);
+int qede_get_cls_rule_all(struct qede_dev *edev, struct ethtool_rxnfc *info,
+			  u32 *rule_locs);
+int qede_get_arfs_filter_count(struct qede_dev *edev);
+
+struct qede_reload_args {
+	void (*func)(struct qede_dev *edev, struct qede_reload_args *args);
+	union {
+		netdev_features_t features;
+		struct bpf_prog *new_prog;
+		u16 mtu;
+	} u;
+};
+
+/* Datapath functions definition */
+netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev);
+int qede_xdp_transmit(struct net_device *dev, int n_frames,
+		      struct xdp_frame **frames, u32 flags);
+u16 qede_select_queue(struct net_device *dev, struct sk_buff *skb,
+		      struct net_device *sb_dev);
+netdev_features_t qede_features_check(struct sk_buff *skb,
+				      struct net_device *dev,
+				      netdev_features_t features);
+int qede_alloc_rx_buffer(struct qede_rx_queue *rxq, bool allow_lazy);
+int qede_free_tx_pkt(struct qede_dev *edev,
+		     struct qede_tx_queue *txq, int *len);
+int qede_poll(struct napi_struct *napi, int budget);
+irqreturn_t qede_msix_fp_int(int irq, void *fp_cookie);
+
+/* Filtering function definitions */
+void qede_force_mac(void *dev, u8 *mac, bool forced);
+void qede_udp_ports_update(void *dev, u16 vxlan_port, u16 geneve_port);
+int qede_set_mac_addr(struct net_device *ndev, void *p);
+
+int qede_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid);
+int qede_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid);
+void qede_vlan_mark_nonconfigured(struct qede_dev *edev);
+int qede_configure_vlan_filters(struct qede_dev *edev);
+
+netdev_features_t qede_fix_features(struct net_device *dev,
+				    netdev_features_t features);
+int qede_set_features(struct net_device *dev, netdev_features_t features);
+void qede_set_rx_mode(struct net_device *ndev);
+void qede_config_rx_mode(struct net_device *ndev);
+void qede_fill_rss_params(struct qede_dev *edev,
+			  struct qed_update_vport_rss_params *rss, u8 *update);
+
+void qede_udp_tunnel_add(struct net_device *dev, struct udp_tunnel_info *ti);
+void qede_udp_tunnel_del(struct net_device *dev, struct udp_tunnel_info *ti);
+
+int qede_xdp(struct net_device *dev, struct netdev_bpf *xdp);
+
+#ifdef CONFIG_DCB
+void qede_set_dcbnl_ops(struct net_device *ndev);
+#endif
+
+void qede_config_debug(uint debug, u32 *p_dp_module, u8 *p_dp_level);
+void qede_set_ethtool_ops(struct net_device *netdev);
+void qede_set_udp_tunnels(struct qede_dev *edev);
+void qede_reload(struct qede_dev *edev,
+		 struct qede_reload_args *args, bool is_locked);
+int qede_change_mtu(struct net_device *dev, int new_mtu);
+void qede_fill_by_demand_stats(struct qede_dev *edev);
+void __qede_lock(struct qede_dev *edev);
+void __qede_unlock(struct qede_dev *edev);
+bool qede_has_rx_work(struct qede_rx_queue *rxq);
+int qede_txq_has_work(struct qede_tx_queue *txq);
+void qede_recycle_rx_bd_ring(struct qede_rx_queue *rxq, u8 count);
+void qede_update_rx_prod(struct qede_dev *edev, struct qede_rx_queue *rxq);
+int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
+			    struct flow_cls_offload *f);
+
+void qede_forced_speed_maps_init(void);
+int qede_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal,
+		      struct kernel_ethtool_coalesce *kernel_coal,
+		      struct netlink_ext_ack *extack);
+int qede_set_per_coalesce(struct net_device *dev, u32 queue,
+			  struct ethtool_coalesce *coal);
+
+#define RX_RING_SIZE_POW	13
+#define RX_RING_SIZE		((u16)BIT(RX_RING_SIZE_POW))
+#define NUM_RX_BDS_MAX		(RX_RING_SIZE - 1)
+#define NUM_RX_BDS_MIN		128
+#define NUM_RX_BDS_KDUMP_MIN	63
+#define NUM_RX_BDS_DEF		((u16)BIT(10) - 1)
+
+#define TX_RING_SIZE_POW	13
+#define TX_RING_SIZE		((u16)BIT(TX_RING_SIZE_POW))
+#define NUM_TX_BDS_MAX		(TX_RING_SIZE - 1)
+#define NUM_TX_BDS_MIN		128
+#define NUM_TX_BDS_KDUMP_MIN	63
+#define NUM_TX_BDS_DEF		NUM_TX_BDS_MAX
+
+#define QEDE_MIN_PKT_LEN		64
+#define QEDE_RX_HDR_SIZE		256
+#define QEDE_MAX_JUMBO_PACKET_SIZE	9600
+#define	for_each_queue(i) for (i = 0; i < edev->num_queues; i++)
+#define for_each_cos_in_txq(edev, var) \
+	for ((var) = 0; (var) < (edev)->dev_info.num_tc; (var)++)
+
+#endif /* _QEDE_H_ */