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, 379 insertions, 0 deletions

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
new file mode 100644
index 000000000..c9c4c46d5
--- /dev/null
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
@@ -0,0 +1,379 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */
+
+#ifndef _IONIC_LIF_H_
+#define _IONIC_LIF_H_
+
+#include <linux/ptp_clock_kernel.h>
+#include <linux/timecounter.h>
+#include <uapi/linux/net_tstamp.h>
+#include <linux/dim.h>
+#include <linux/pci.h>
+#include "ionic_rx_filter.h"
+
+#define IONIC_ADMINQ_LENGTH	16	/* must be a power of two */
+#define IONIC_NOTIFYQ_LENGTH	64	/* must be a power of two */
+
+#define ADD_ADDR	true
+#define DEL_ADDR	false
+#define CAN_SLEEP	true
+#define CAN_NOT_SLEEP	false
+
+#define IONIC_RX_COPYBREAK_DEFAULT	256
+#define IONIC_TX_BUDGET_DEFAULT		256
+
+struct ionic_tx_stats {
+	u64 pkts;
+	u64 bytes;
+	u64 csum_none;
+	u64 csum;
+	u64 tso;
+	u64 tso_bytes;
+	u64 frags;
+	u64 vlan_inserted;
+	u64 clean;
+	u64 linearize;
+	u64 crc32_csum;
+	u64 dma_map_err;
+	u64 hwstamp_valid;
+	u64 hwstamp_invalid;
+};
+
+struct ionic_rx_stats {
+	u64 pkts;
+	u64 bytes;
+	u64 csum_none;
+	u64 csum_complete;
+	u64 dropped;
+	u64 vlan_stripped;
+	u64 csum_error;
+	u64 dma_map_err;
+	u64 alloc_err;
+	u64 hwstamp_valid;
+	u64 hwstamp_invalid;
+};
+
+#define IONIC_QCQ_F_INITED		BIT(0)
+#define IONIC_QCQ_F_SG			BIT(1)
+#define IONIC_QCQ_F_INTR		BIT(2)
+#define IONIC_QCQ_F_TX_STATS		BIT(3)
+#define IONIC_QCQ_F_RX_STATS		BIT(4)
+#define IONIC_QCQ_F_NOTIFYQ		BIT(5)
+#define IONIC_QCQ_F_CMB_RINGS		BIT(6)
+
+struct ionic_qcq {
+	void *q_base;
+	dma_addr_t q_base_pa;
+	u32 q_size;
+	void *cq_base;
+	dma_addr_t cq_base_pa;
+	u32 cq_size;
+	void *sg_base;
+	dma_addr_t sg_base_pa;
+	u32 sg_size;
+	void __iomem *cmb_q_base;
+	phys_addr_t cmb_q_base_pa;
+	u32 cmb_q_size;
+	u32 cmb_pgid;
+	u32 cmb_order;
+	struct dim dim;
+	struct ionic_queue q;
+	struct ionic_cq cq;
+	struct ionic_intr_info intr;
+	struct timer_list napi_deadline;
+	struct napi_struct napi;
+	unsigned int flags;
+	struct ionic_qcq *napi_qcq;
+	struct dentry *dentry;
+};
+
+#define q_to_qcq(q)		container_of(q, struct ionic_qcq, q)
+#define q_to_tx_stats(q)	(&(q)->lif->txqstats[(q)->index])
+#define q_to_rx_stats(q)	(&(q)->lif->rxqstats[(q)->index])
+#define napi_to_qcq(napi)	container_of(napi, struct ionic_qcq, napi)
+#define napi_to_cq(napi)	(&napi_to_qcq(napi)->cq)
+
+enum ionic_deferred_work_type {
+	IONIC_DW_TYPE_RX_MODE,
+	IONIC_DW_TYPE_LINK_STATUS,
+	IONIC_DW_TYPE_LIF_RESET,
+};
+
+struct ionic_deferred_work {
+	struct list_head list;
+	enum ionic_deferred_work_type type;
+	union {
+		u8 addr[ETH_ALEN];
+		u8 fw_status;
+	};
+};
+
+struct ionic_deferred {
+	spinlock_t lock;		/* lock for deferred work list */
+	struct list_head list;
+	struct work_struct work;
+};
+
+struct ionic_lif_sw_stats {
+	u64 tx_packets;
+	u64 tx_bytes;
+	u64 rx_packets;
+	u64 rx_bytes;
+	u64 tx_tso;
+	u64 tx_tso_bytes;
+	u64 tx_csum_none;
+	u64 tx_csum;
+	u64 rx_csum_none;
+	u64 rx_csum_complete;
+	u64 rx_csum_error;
+	u64 tx_hwstamp_valid;
+	u64 tx_hwstamp_invalid;
+	u64 rx_hwstamp_valid;
+	u64 rx_hwstamp_invalid;
+	u64 hw_tx_dropped;
+	u64 hw_rx_dropped;
+	u64 hw_rx_over_errors;
+	u64 hw_rx_missed_errors;
+	u64 hw_tx_aborted_errors;
+};
+
+enum ionic_lif_state_flags {
+	IONIC_LIF_F_INITED,
+	IONIC_LIF_F_UP,
+	IONIC_LIF_F_LINK_CHECK_REQUESTED,
+	IONIC_LIF_F_FILTER_SYNC_NEEDED,
+	IONIC_LIF_F_FW_RESET,
+	IONIC_LIF_F_FW_STOPPING,
+	IONIC_LIF_F_SPLIT_INTR,
+	IONIC_LIF_F_BROKEN,
+	IONIC_LIF_F_TX_DIM_INTR,
+	IONIC_LIF_F_RX_DIM_INTR,
+	IONIC_LIF_F_CMB_TX_RINGS,
+	IONIC_LIF_F_CMB_RX_RINGS,
+
+	/* leave this as last */
+	IONIC_LIF_F_STATE_SIZE
+};
+
+struct ionic_qtype_info {
+	u8  version;
+	u8  supported;
+	u64 features;
+	u16 desc_sz;
+	u16 comp_sz;
+	u16 sg_desc_sz;
+	u16 max_sg_elems;
+	u16 sg_desc_stride;
+};
+
+struct ionic_phc;
+
+#define IONIC_LIF_NAME_MAX_SZ		32
+struct ionic_lif {
+	struct net_device *netdev;
+	DECLARE_BITMAP(state, IONIC_LIF_F_STATE_SIZE);
+	struct ionic *ionic;
+	unsigned int index;
+	unsigned int hw_index;
+	struct mutex queue_lock;	/* lock for queue structures */
+	struct mutex config_lock;	/* lock for config actions */
+	spinlock_t adminq_lock;		/* lock for AdminQ operations */
+	struct ionic_qcq *adminqcq;
+	struct ionic_qcq *notifyqcq;
+	struct ionic_qcq **txqcqs;
+	struct ionic_qcq *hwstamp_txq;
+	struct ionic_tx_stats *txqstats;
+	struct ionic_qcq **rxqcqs;
+	struct ionic_qcq *hwstamp_rxq;
+	struct ionic_rx_stats *rxqstats;
+	struct ionic_deferred deferred;
+	struct work_struct tx_timeout_work;
+	u64 last_eid;
+	unsigned int kern_pid;
+	u64 __iomem *kern_dbpage;
+	unsigned int neqs;
+	unsigned int nxqs;
+	unsigned int ntxq_descs;
+	unsigned int nrxq_descs;
+	u32 rx_copybreak;
+	u64 rxq_features;
+	u16 rx_mode;
+	u64 hw_features;
+	bool registered;
+	u16 lif_type;
+	unsigned int nmcast;
+	unsigned int nucast;
+	unsigned int nvlans;
+	unsigned int max_vlans;
+	char name[IONIC_LIF_NAME_MAX_SZ];
+
+	union ionic_lif_identity *identity;
+	struct ionic_lif_info *info;
+	dma_addr_t info_pa;
+	u32 info_sz;
+	struct ionic_qtype_info qtype_info[IONIC_QTYPE_MAX];
+
+	u16 rss_types;
+	u8 rss_hash_key[IONIC_RSS_HASH_KEY_SIZE];
+	u8 *rss_ind_tbl;
+	dma_addr_t rss_ind_tbl_pa;
+	u32 rss_ind_tbl_sz;
+
+	struct ionic_rx_filters rx_filters;
+	u32 rx_coalesce_usecs;		/* what the user asked for */
+	u32 rx_coalesce_hw;		/* what the hw is using */
+	u32 tx_coalesce_usecs;		/* what the user asked for */
+	u32 tx_coalesce_hw;		/* what the hw is using */
+	unsigned int dbid_count;
+
+	struct ionic_phc *phc;
+
+	struct dentry *dentry;
+};
+
+struct ionic_phc {
+	spinlock_t lock; /* lock for cc and tc */
+	struct cyclecounter cc;
+	struct timecounter tc;
+
+	struct mutex config_lock; /* lock for ts_config */
+	struct hwtstamp_config ts_config;
+	u64 ts_config_rx_filt;
+	u32 ts_config_tx_mode;
+
+	u32 init_cc_mult;
+	long aux_work_delay;
+
+	struct ptp_clock_info ptp_info;
+	struct ptp_clock *ptp;
+	struct ionic_lif *lif;
+};
+
+struct ionic_queue_params {
+	unsigned int nxqs;
+	unsigned int ntxq_descs;
+	unsigned int nrxq_descs;
+	u64 rxq_features;
+	bool intr_split;
+	bool cmb_tx;
+	bool cmb_rx;
+};
+
+static inline void ionic_init_queue_params(struct ionic_lif *lif,
+					   struct ionic_queue_params *qparam)
+{
+	qparam->nxqs = lif->nxqs;
+	qparam->ntxq_descs = lif->ntxq_descs;
+	qparam->nrxq_descs = lif->nrxq_descs;
+	qparam->rxq_features = lif->rxq_features;
+	qparam->intr_split = test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+	qparam->cmb_tx = test_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state);
+	qparam->cmb_rx = test_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state);
+}
+
+static inline void ionic_set_queue_params(struct ionic_lif *lif,
+					  struct ionic_queue_params *qparam)
+{
+	lif->nxqs = qparam->nxqs;
+	lif->ntxq_descs = qparam->ntxq_descs;
+	lif->nrxq_descs = qparam->nrxq_descs;
+	lif->rxq_features = qparam->rxq_features;
+
+	if (qparam->intr_split)
+		set_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+	else
+		clear_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+
+	if (qparam->cmb_tx)
+		set_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state);
+	else
+		clear_bit(IONIC_LIF_F_CMB_TX_RINGS, lif->state);
+
+	if (qparam->cmb_rx)
+		set_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state);
+	else
+		clear_bit(IONIC_LIF_F_CMB_RX_RINGS, lif->state);
+}
+
+static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs)
+{
+	u32 mult = le32_to_cpu(ionic->ident.dev.intr_coal_mult);
+	u32 div = le32_to_cpu(ionic->ident.dev.intr_coal_div);
+
+	/* Div-by-zero should never be an issue, but check anyway */
+	if (!div || !mult)
+		return 0;
+
+	/* Round up in case usecs is close to the next hw unit */
+	usecs += (div / mult) >> 1;
+
+	/* Convert from usecs to device units */
+	return (usecs * mult) / div;
+}
+
+void ionic_link_status_check_request(struct ionic_lif *lif, bool can_sleep);
+void ionic_get_stats64(struct net_device *netdev,
+		       struct rtnl_link_stats64 *ns);
+void ionic_lif_deferred_enqueue(struct ionic_deferred *def,
+				struct ionic_deferred_work *work);
+int ionic_lif_alloc(struct ionic *ionic);
+int ionic_lif_init(struct ionic_lif *lif);
+void ionic_lif_free(struct ionic_lif *lif);
+void ionic_lif_deinit(struct ionic_lif *lif);
+
+int ionic_lif_addr_add(struct ionic_lif *lif, const u8 *addr);
+int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr);
+
+int ionic_lif_register(struct ionic_lif *lif);
+void ionic_lif_unregister(struct ionic_lif *lif);
+int ionic_lif_identify(struct ionic *ionic, u8 lif_type,
+		       union ionic_lif_identity *lif_ident);
+int ionic_lif_size(struct ionic *ionic);
+
+#if IS_ENABLED(CONFIG_PTP_1588_CLOCK)
+void ionic_lif_hwstamp_replay(struct ionic_lif *lif);
+void ionic_lif_hwstamp_recreate_queues(struct ionic_lif *lif);
+int ionic_lif_hwstamp_set(struct ionic_lif *lif, struct ifreq *ifr);
+int ionic_lif_hwstamp_get(struct ionic_lif *lif, struct ifreq *ifr);
+ktime_t ionic_lif_phc_ktime(struct ionic_lif *lif, u64 counter);
+void ionic_lif_register_phc(struct ionic_lif *lif);
+void ionic_lif_unregister_phc(struct ionic_lif *lif);
+void ionic_lif_alloc_phc(struct ionic_lif *lif);
+void ionic_lif_free_phc(struct ionic_lif *lif);
+#else
+static inline void ionic_lif_hwstamp_replay(struct ionic_lif *lif) {}
+static inline void ionic_lif_hwstamp_recreate_queues(struct ionic_lif *lif) {}
+
+static inline int ionic_lif_hwstamp_set(struct ionic_lif *lif, struct ifreq *ifr)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int ionic_lif_hwstamp_get(struct ionic_lif *lif, struct ifreq *ifr)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline ktime_t ionic_lif_phc_ktime(struct ionic_lif *lif, u64 counter)
+{
+	return ns_to_ktime(0);
+}
+
+static inline void ionic_lif_register_phc(struct ionic_lif *lif) {}
+static inline void ionic_lif_unregister_phc(struct ionic_lif *lif) {}
+static inline void ionic_lif_alloc_phc(struct ionic_lif *lif) {}
+static inline void ionic_lif_free_phc(struct ionic_lif *lif) {}
+#endif
+
+int ionic_lif_create_hwstamp_txq(struct ionic_lif *lif);
+int ionic_lif_create_hwstamp_rxq(struct ionic_lif *lif);
+int ionic_lif_config_hwstamp_rxq_all(struct ionic_lif *lif, bool rx_all);
+int ionic_lif_set_hwstamp_txmode(struct ionic_lif *lif, u16 txstamp_mode);
+int ionic_lif_set_hwstamp_rxfilt(struct ionic_lif *lif, u64 pkt_class);
+
+int ionic_lif_rss_config(struct ionic_lif *lif, u16 types,
+			 const u8 *key, const u32 *indir);
+void ionic_lif_rx_mode(struct ionic_lif *lif);
+int ionic_reconfigure_queues(struct ionic_lif *lif,
+			     struct ionic_queue_params *qparam);
+#endif /* _IONIC_LIF_H_ */