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, 314 insertions, 0 deletions

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h
new file mode 100644
index 000000000..663157dc8
--- /dev/null
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h
@@ -0,0 +1,314 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * RSS and Classifier definitions for Marvell PPv2 Network Controller
+ *
+ * Copyright (C) 2014 Marvell
+ *
+ * Marcin Wojtas <mw@semihalf.com>
+ */
+
+#ifndef _MVPP2_CLS_H_
+#define _MVPP2_CLS_H_
+
+#include "mvpp2.h"
+#include "mvpp2_prs.h"
+
+/* Classifier constants */
+#define MVPP2_CLS_FLOWS_TBL_SIZE	512
+#define MVPP2_CLS_FLOWS_TBL_DATA_WORDS	3
+#define MVPP2_CLS_LKP_TBL_SIZE		64
+#define MVPP2_CLS_RX_QUEUES		256
+
+/* Classifier flow constants */
+
+#define MVPP2_FLOW_N_FIELDS		4
+
+enum mvpp2_cls_engine {
+	MVPP22_CLS_ENGINE_C2 = 1,
+	MVPP22_CLS_ENGINE_C3A,
+	MVPP22_CLS_ENGINE_C3B,
+	MVPP22_CLS_ENGINE_C4,
+	MVPP22_CLS_ENGINE_C3HA = 6,
+	MVPP22_CLS_ENGINE_C3HB = 7,
+};
+
+#define MVPP22_CLS_HEK_OPT_MAC_DA	BIT(0)
+#define MVPP22_CLS_HEK_OPT_VLAN_PRI	BIT(1)
+#define MVPP22_CLS_HEK_OPT_VLAN		BIT(2)
+#define MVPP22_CLS_HEK_OPT_L3_PROTO	BIT(3)
+#define MVPP22_CLS_HEK_OPT_IP4SA	BIT(4)
+#define MVPP22_CLS_HEK_OPT_IP4DA	BIT(5)
+#define MVPP22_CLS_HEK_OPT_IP6SA	BIT(6)
+#define MVPP22_CLS_HEK_OPT_IP6DA	BIT(7)
+#define MVPP22_CLS_HEK_OPT_L4SIP	BIT(8)
+#define MVPP22_CLS_HEK_OPT_L4DIP	BIT(9)
+#define MVPP22_CLS_HEK_N_FIELDS		10
+
+#define MVPP22_CLS_HEK_L4_OPTS	(MVPP22_CLS_HEK_OPT_L4SIP | \
+				 MVPP22_CLS_HEK_OPT_L4DIP)
+
+#define MVPP22_CLS_HEK_IP4_2T	(MVPP22_CLS_HEK_OPT_IP4SA | \
+				 MVPP22_CLS_HEK_OPT_IP4DA)
+
+#define MVPP22_CLS_HEK_IP6_2T	(MVPP22_CLS_HEK_OPT_IP6SA | \
+				 MVPP22_CLS_HEK_OPT_IP6DA)
+
+/* The fifth tuple in "5T" is the L4_Info field */
+#define MVPP22_CLS_HEK_IP4_5T	(MVPP22_CLS_HEK_IP4_2T | \
+				 MVPP22_CLS_HEK_L4_OPTS)
+
+#define MVPP22_CLS_HEK_IP6_5T	(MVPP22_CLS_HEK_IP6_2T | \
+				 MVPP22_CLS_HEK_L4_OPTS)
+
+#define MVPP22_CLS_HEK_TAGGED	(MVPP22_CLS_HEK_OPT_VLAN | \
+				 MVPP22_CLS_HEK_OPT_VLAN_PRI)
+
+enum mvpp2_cls_field_id {
+	MVPP22_CLS_FIELD_MAC_DA = 0x03,
+	MVPP22_CLS_FIELD_VLAN_PRI = 0x05,
+	MVPP22_CLS_FIELD_VLAN = 0x06,
+	MVPP22_CLS_FIELD_L3_PROTO = 0x0f,
+	MVPP22_CLS_FIELD_IP4SA = 0x10,
+	MVPP22_CLS_FIELD_IP4DA = 0x11,
+	MVPP22_CLS_FIELD_IP6SA = 0x17,
+	MVPP22_CLS_FIELD_IP6DA = 0x1a,
+	MVPP22_CLS_FIELD_L4SIP = 0x1d,
+	MVPP22_CLS_FIELD_L4DIP = 0x1e,
+};
+
+/* Classifier C2 engine constants */
+#define MVPP22_CLS_C2_TCAM_EN(data)		((data) << 16)
+
+enum mvpp22_cls_c2_action {
+	MVPP22_C2_NO_UPD = 0,
+	MVPP22_C2_NO_UPD_LOCK,
+	MVPP22_C2_UPD,
+	MVPP22_C2_UPD_LOCK,
+};
+
+enum mvpp22_cls_c2_fwd_action {
+	MVPP22_C2_FWD_NO_UPD = 0,
+	MVPP22_C2_FWD_NO_UPD_LOCK,
+	MVPP22_C2_FWD_SW,
+	MVPP22_C2_FWD_SW_LOCK,
+	MVPP22_C2_FWD_HW,
+	MVPP22_C2_FWD_HW_LOCK,
+	MVPP22_C2_FWD_HW_LOW_LAT,
+	MVPP22_C2_FWD_HW_LOW_LAT_LOCK,
+};
+
+enum mvpp22_cls_c2_color_action {
+	MVPP22_C2_COL_NO_UPD = 0,
+	MVPP22_C2_COL_NO_UPD_LOCK,
+	MVPP22_C2_COL_GREEN,
+	MVPP22_C2_COL_GREEN_LOCK,
+	MVPP22_C2_COL_YELLOW,
+	MVPP22_C2_COL_YELLOW_LOCK,
+	MVPP22_C2_COL_RED,		/* Drop */
+	MVPP22_C2_COL_RED_LOCK,		/* Drop */
+};
+
+#define MVPP2_CLS_C2_TCAM_WORDS			5
+#define MVPP2_CLS_C2_ATTR_WORDS			5
+
+struct mvpp2_cls_c2_entry {
+	u32 index;
+	/* TCAM lookup key */
+	u32 tcam[MVPP2_CLS_C2_TCAM_WORDS];
+	/* Actions to perform upon TCAM match */
+	u32 act;
+	/* Attributes relative to the actions to perform */
+	u32 attr[MVPP2_CLS_C2_ATTR_WORDS];
+	/* Entry validity */
+	u8 valid;
+};
+
+#define MVPP22_FLOW_ETHER_BIT	BIT(0)
+#define MVPP22_FLOW_IP4_BIT	BIT(1)
+#define MVPP22_FLOW_IP6_BIT	BIT(2)
+#define MVPP22_FLOW_TCP_BIT	BIT(3)
+#define MVPP22_FLOW_UDP_BIT	BIT(4)
+
+#define MVPP22_FLOW_TCP4	(MVPP22_FLOW_ETHER_BIT | MVPP22_FLOW_IP4_BIT | MVPP22_FLOW_TCP_BIT)
+#define MVPP22_FLOW_TCP6	(MVPP22_FLOW_ETHER_BIT | MVPP22_FLOW_IP6_BIT | MVPP22_FLOW_TCP_BIT)
+#define MVPP22_FLOW_UDP4	(MVPP22_FLOW_ETHER_BIT | MVPP22_FLOW_IP4_BIT | MVPP22_FLOW_UDP_BIT)
+#define MVPP22_FLOW_UDP6	(MVPP22_FLOW_ETHER_BIT | MVPP22_FLOW_IP6_BIT | MVPP22_FLOW_UDP_BIT)
+#define MVPP22_FLOW_IP4		(MVPP22_FLOW_ETHER_BIT | MVPP22_FLOW_IP4_BIT)
+#define MVPP22_FLOW_IP6		(MVPP22_FLOW_ETHER_BIT | MVPP22_FLOW_IP6_BIT)
+#define MVPP22_FLOW_ETHERNET	(MVPP22_FLOW_ETHER_BIT)
+
+/* Classifier C2 engine entries */
+#define MVPP22_CLS_C2_N_ENTRIES		256
+
+/* Number of per-port dedicated entries in the C2 TCAM */
+#define MVPP22_CLS_C2_PORT_N_FLOWS	MVPP2_N_RFS_ENTRIES_PER_FLOW
+
+/* Each port has one range per flow type + one entry controlling the global RSS
+ * setting and the default rx queue
+ */
+#define MVPP22_CLS_C2_PORT_RANGE	(MVPP22_CLS_C2_PORT_N_FLOWS + 1)
+#define MVPP22_CLS_C2_PORT_FIRST(p)	((p) * MVPP22_CLS_C2_PORT_RANGE)
+#define MVPP22_CLS_C2_RSS_ENTRY(p)	(MVPP22_CLS_C2_PORT_FIRST((p) + 1) - 1)
+
+#define MVPP22_CLS_C2_PORT_FLOW_FIRST(p)	(MVPP22_CLS_C2_PORT_FIRST(p))
+
+#define MVPP22_CLS_C2_RFS_LOC(p, loc)	(MVPP22_CLS_C2_PORT_FLOW_FIRST(p) + (loc))
+
+/* Packet flow ID */
+enum mvpp2_prs_flow {
+	MVPP2_FL_START = 8,
+	MVPP2_FL_IP4_TCP_NF_UNTAG = MVPP2_FL_START,
+	MVPP2_FL_IP4_UDP_NF_UNTAG,
+	MVPP2_FL_IP4_TCP_NF_TAG,
+	MVPP2_FL_IP4_UDP_NF_TAG,
+	MVPP2_FL_IP6_TCP_NF_UNTAG,
+	MVPP2_FL_IP6_UDP_NF_UNTAG,
+	MVPP2_FL_IP6_TCP_NF_TAG,
+	MVPP2_FL_IP6_UDP_NF_TAG,
+	MVPP2_FL_IP4_TCP_FRAG_UNTAG,
+	MVPP2_FL_IP4_UDP_FRAG_UNTAG,
+	MVPP2_FL_IP4_TCP_FRAG_TAG,
+	MVPP2_FL_IP4_UDP_FRAG_TAG,
+	MVPP2_FL_IP6_TCP_FRAG_UNTAG,
+	MVPP2_FL_IP6_UDP_FRAG_UNTAG,
+	MVPP2_FL_IP6_TCP_FRAG_TAG,
+	MVPP2_FL_IP6_UDP_FRAG_TAG,
+	MVPP2_FL_IP4_UNTAG, /* non-TCP, non-UDP, same for below */
+	MVPP2_FL_IP4_TAG,
+	MVPP2_FL_IP6_UNTAG,
+	MVPP2_FL_IP6_TAG,
+	MVPP2_FL_NON_IP_UNTAG,
+	MVPP2_FL_NON_IP_TAG,
+	MVPP2_FL_LAST,
+};
+
+/* LU Type defined for all engines, and specified in the flow table */
+#define MVPP2_CLS_LU_TYPE_MASK			0x3f
+
+enum mvpp2_cls_lu_type {
+	/* rule->loc is used as a lu-type for the entries 0 - 62. */
+	MVPP22_CLS_LU_TYPE_ALL = 63,
+};
+
+#define MVPP2_N_FLOWS		(MVPP2_FL_LAST - MVPP2_FL_START)
+
+struct mvpp2_cls_flow {
+	/* The L2-L4 traffic flow type */
+	int flow_type;
+
+	/* The first id in the flow table for this flow */
+	u16 flow_id;
+
+	/* The supported HEK fields for this flow */
+	u16 supported_hash_opts;
+
+	/* The Header Parser result_info that matches this flow */
+	struct mvpp2_prs_result_info prs_ri;
+};
+
+#define MVPP2_CLS_FLT_ENTRIES_PER_FLOW		(MVPP2_MAX_PORTS + 1 + 16)
+#define MVPP2_CLS_FLT_FIRST(id)			(((id) - MVPP2_FL_START) * \
+						 MVPP2_CLS_FLT_ENTRIES_PER_FLOW)
+
+#define MVPP2_CLS_FLT_C2_RFS(port, id, rfs_n)	(MVPP2_CLS_FLT_FIRST(id) + \
+						 ((port) * MVPP2_MAX_PORTS) + \
+						 (rfs_n))
+
+#define MVPP2_CLS_FLT_C2_RSS_ENTRY(id)		(MVPP2_CLS_FLT_C2_RFS(MVPP2_MAX_PORTS, id, 0))
+#define MVPP2_CLS_FLT_HASH_ENTRY(port, id)	(MVPP2_CLS_FLT_C2_RSS_ENTRY(id) + 1 + (port))
+#define MVPP2_CLS_FLT_LAST(id)			(MVPP2_CLS_FLT_FIRST(id) + \
+						 MVPP2_CLS_FLT_ENTRIES_PER_FLOW - 1)
+
+/* Iterate on each classifier flow id. Sets 'i' to be the index of the first
+ * entry in the cls_flows table for each different flow_id.
+ * This relies on entries having the same flow_id in the cls_flows table being
+ * contiguous.
+ */
+#define for_each_cls_flow_id(i)						      \
+	for ((i) = 0; (i) < MVPP2_N_PRS_FLOWS; (i)++)			      \
+		if ((i) > 0 &&						      \
+		    cls_flows[(i)].flow_id == cls_flows[(i) - 1].flow_id)       \
+			continue;					      \
+		else
+
+/* Iterate on each classifier flow that has a given flow_type. Sets 'i' to be
+ * the index of the first entry in the cls_flow table for each different flow_id
+ * that has the given flow_type. This allows to operate on all flows that
+ * matches a given ethtool flow type.
+ */
+#define for_each_cls_flow_id_with_type(i, type)				      \
+	for_each_cls_flow_id((i))					      \
+		if (cls_flows[(i)].flow_type != (type))			      \
+			continue;					      \
+		else
+
+#define for_each_cls_flow_id_containing_type(i, type)			      \
+	for_each_cls_flow_id((i))					      \
+		if ((cls_flows[(i)].flow_type & (type)) != (type))	      \
+			continue;					      \
+		else
+
+struct mvpp2_cls_flow_entry {
+	u32 index;
+	u32 data[MVPP2_CLS_FLOWS_TBL_DATA_WORDS];
+};
+
+struct mvpp2_cls_lookup_entry {
+	u32 lkpid;
+	u32 way;
+	u32 data;
+};
+
+int mvpp22_port_rss_init(struct mvpp2_port *port);
+
+int mvpp22_port_rss_enable(struct mvpp2_port *port);
+int mvpp22_port_rss_disable(struct mvpp2_port *port);
+
+int mvpp22_port_rss_ctx_create(struct mvpp2_port *port, u32 *rss_ctx);
+int mvpp22_port_rss_ctx_delete(struct mvpp2_port *port, u32 rss_ctx);
+
+int mvpp22_port_rss_ctx_indir_set(struct mvpp2_port *port, u32 rss_ctx,
+				  const u32 *indir);
+int mvpp22_port_rss_ctx_indir_get(struct mvpp2_port *port, u32 rss_ctx,
+				  u32 *indir);
+
+int mvpp2_ethtool_rxfh_get(struct mvpp2_port *port, struct ethtool_rxnfc *info);
+int mvpp2_ethtool_rxfh_set(struct mvpp2_port *port, struct ethtool_rxnfc *info);
+
+void mvpp2_cls_init(struct mvpp2 *priv);
+
+void mvpp2_cls_port_config(struct mvpp2_port *port);
+
+void mvpp2_cls_oversize_rxq_set(struct mvpp2_port *port);
+
+int mvpp2_cls_flow_eng_get(struct mvpp2_cls_flow_entry *fe);
+
+u16 mvpp2_flow_get_hek_fields(struct mvpp2_cls_flow_entry *fe);
+
+const struct mvpp2_cls_flow *mvpp2_cls_flow_get(int flow);
+
+u32 mvpp2_cls_flow_hits(struct mvpp2 *priv, int index);
+
+void mvpp2_cls_flow_read(struct mvpp2 *priv, int index,
+			 struct mvpp2_cls_flow_entry *fe);
+
+u32 mvpp2_cls_lookup_hits(struct mvpp2 *priv, int index);
+
+void mvpp2_cls_lookup_read(struct mvpp2 *priv, int lkpid, int way,
+			   struct mvpp2_cls_lookup_entry *le);
+
+u32 mvpp2_cls_c2_hit_count(struct mvpp2 *priv, int c2_index);
+
+void mvpp2_cls_c2_read(struct mvpp2 *priv, int index,
+		       struct mvpp2_cls_c2_entry *c2);
+
+int mvpp2_ethtool_cls_rule_get(struct mvpp2_port *port,
+			       struct ethtool_rxnfc *rxnfc);
+
+int mvpp2_ethtool_cls_rule_ins(struct mvpp2_port *port,
+			       struct ethtool_rxnfc *info);
+
+int mvpp2_ethtool_cls_rule_del(struct mvpp2_port *port,
+			       struct ethtool_rxnfc *info);
+
+#endif