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, 363 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi
new file mode 100644
index 000000000..a0369b38f
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-msm8960.dtsi
@@ -0,0 +1,363 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,gcc-msm8960.h>
+#include <dt-bindings/clock/qcom,lcc-msm8960.h>
+#include <dt-bindings/mfd/qcom-rpm.h>
+#include <dt-bindings/soc/qcom,gsbi.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	model = "Qualcomm MSM8960";
+	compatible = "qcom,msm8960";
+	interrupt-parent = <&intc>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		interrupts = <GIC_PPI 14 0x304>;
+
+		cpu@0 {
+			compatible = "qcom,krait";
+			enable-method = "qcom,kpss-acc-v1";
+			device_type = "cpu";
+			reg = <0>;
+			next-level-cache = <&L2>;
+			qcom,acc = <&acc0>;
+			qcom,saw = <&saw0>;
+		};
+
+		cpu@1 {
+			compatible = "qcom,krait";
+			enable-method = "qcom,kpss-acc-v1";
+			device_type = "cpu";
+			reg = <1>;
+			next-level-cache = <&L2>;
+			qcom,acc = <&acc1>;
+			qcom,saw = <&saw1>;
+		};
+
+		L2: l2-cache {
+			compatible = "cache";
+			cache-level = <2>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x0>;
+	};
+
+	cpu-pmu {
+		compatible = "qcom,krait-pmu";
+		interrupts = <GIC_PPI 10 0x304>;
+		qcom,no-pc-write;
+	};
+
+	clocks {
+		cxo_board: cxo_board {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <19200000>;
+			clock-output-names = "cxo_board";
+		};
+
+		pxo_board: pxo_board {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+			clock-output-names = "pxo_board";
+		};
+
+		sleep_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+			clock-output-names = "sleep_clk";
+		};
+	};
+
+	/* Temporary fixed regulator */
+	vsdcc_fixed: vsdcc-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "SDCC Power";
+		regulator-min-microvolt = <2700000>;
+		regulator-max-microvolt = <2700000>;
+		regulator-always-on;
+	};
+
+	soc: soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		compatible = "simple-bus";
+
+		intc: interrupt-controller@2000000 {
+			compatible = "qcom,msm-qgic2";
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			reg = <0x02000000 0x1000>,
+			      <0x02002000 0x1000>;
+		};
+
+		timer@200a000 {
+			compatible = "qcom,kpss-wdt-msm8960", "qcom,kpss-timer",
+				     "qcom,msm-timer";
+			interrupts = <GIC_PPI 1 0x301>,
+				     <GIC_PPI 2 0x301>,
+				     <GIC_PPI 3 0x301>;
+			reg = <0x0200a000 0x100>;
+			clock-frequency = <27000000>;
+			cpu-offset = <0x80000>;
+		};
+
+		msmgpio: pinctrl@800000 {
+			compatible = "qcom,msm8960-pinctrl";
+			gpio-controller;
+			gpio-ranges = <&msmgpio 0 0 152>;
+			#gpio-cells = <2>;
+			interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			reg = <0x800000 0x4000>;
+		};
+
+		gcc: clock-controller@900000 {
+			compatible = "qcom,gcc-msm8960";
+			#clock-cells = <1>;
+			#power-domain-cells = <1>;
+			#reset-cells = <1>;
+			reg = <0x900000 0x4000>;
+			clocks = <&cxo_board>,
+				 <&pxo_board>,
+				 <&lcc PLL4>;
+			clock-names = "cxo", "pxo", "pll4";
+		};
+
+		lcc: clock-controller@28000000 {
+			compatible = "qcom,lcc-msm8960";
+			reg = <0x28000000 0x1000>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			clocks = <&pxo_board>,
+				 <&gcc PLL4_VOTE>,
+				 <0>,
+				 <0>, <0>,
+				 <0>, <0>,
+				 <0>;
+			clock-names = "pxo",
+				      "pll4_vote",
+				      "mi2s_codec_clk",
+				      "codec_i2s_mic_codec_clk",
+				      "spare_i2s_mic_codec_clk",
+				      "codec_i2s_spkr_codec_clk",
+				      "spare_i2s_spkr_codec_clk",
+				      "pcm_codec_clk";
+		};
+
+		clock-controller@4000000 {
+			compatible = "qcom,mmcc-msm8960";
+			reg = <0x4000000 0x1000>;
+			#clock-cells = <1>;
+			#power-domain-cells = <1>;
+			#reset-cells = <1>;
+			clocks = <&pxo_board>,
+				 <&gcc PLL3>,
+				 <&gcc PLL8_VOTE>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>,
+				 <0>;
+			clock-names = "pxo",
+				      "pll3",
+				      "pll8_vote",
+				      "dsi1pll",
+				      "dsi1pllbyte",
+				      "dsi2pll",
+				      "dsi2pllbyte",
+				      "hdmipll";
+		};
+
+		l2cc: clock-controller@2011000 {
+			compatible = "qcom,kpss-gcc", "syscon";
+			reg = <0x2011000 0x1000>;
+		};
+
+		rpm: rpm@108000 {
+			compatible = "qcom,rpm-msm8960";
+			reg = <0x108000 0x1000>;
+			qcom,ipc = <&l2cc 0x8 2>;
+
+			interrupts = <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "ack", "err", "wakeup";
+
+			regulators {
+				compatible = "qcom,rpm-pm8921-regulators";
+			};
+		};
+
+		acc0: clock-controller@2088000 {
+			compatible = "qcom,kpss-acc-v1";
+			reg = <0x02088000 0x1000>, <0x02008000 0x1000>;
+		};
+
+		acc1: clock-controller@2098000 {
+			compatible = "qcom,kpss-acc-v1";
+			reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
+		};
+
+		saw0: regulator@2089000 {
+			compatible = "qcom,saw2";
+			reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
+			regulator;
+		};
+
+		saw1: regulator@2099000 {
+			compatible = "qcom,saw2";
+			reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
+			regulator;
+		};
+
+		gsbi5: gsbi@16400000 {
+			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <5>;
+			reg = <0x16400000 0x100>;
+			clocks = <&gcc GSBI5_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			syscon-tcsr = <&tcsr>;
+
+			gsbi5_serial: serial@16440000 {
+				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+				reg = <0x16440000 0x1000>,
+				      <0x16400000 0x1000>;
+				interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&gcc GSBI5_UART_CLK>, <&gcc GSBI5_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+			};
+		};
+
+		ssbi@500000 {
+			compatible = "qcom,ssbi";
+			reg = <0x500000 0x1000>;
+			qcom,controller-type = "pmic-arbiter";
+
+			pmicintc: pmic {
+				compatible = "qcom,pm8921";
+				interrupt-parent = <&msmgpio>;
+				interrupts = <104 IRQ_TYPE_LEVEL_LOW>;
+				#interrupt-cells = <2>;
+				interrupt-controller;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				pwrkey@1c {
+					compatible = "qcom,pm8921-pwrkey";
+					reg = <0x1c>;
+					interrupt-parent = <&pmicintc>;
+					interrupts = <50 IRQ_TYPE_EDGE_RISING>,
+						     <51 IRQ_TYPE_EDGE_RISING>;
+					debounce = <15625>;
+					pull-up;
+				};
+
+				keypad@148 {
+					compatible = "qcom,pm8921-keypad";
+					reg = <0x148>;
+					interrupt-parent = <&pmicintc>;
+					interrupts = <74 IRQ_TYPE_EDGE_RISING>,
+						     <75 IRQ_TYPE_EDGE_RISING>;
+					debounce = <15>;
+					scan-delay = <32>;
+					row-hold = <91500>;
+				};
+
+				rtc@11d {
+					compatible = "qcom,pm8921-rtc";
+					interrupt-parent = <&pmicintc>;
+					interrupts = <39 IRQ_TYPE_EDGE_RISING>;
+					reg = <0x11d>;
+					allow-set-time;
+				};
+			};
+		};
+
+		rng@1a500000 {
+			compatible = "qcom,prng";
+			reg = <0x1a500000 0x200>;
+			clocks = <&gcc PRNG_CLK>;
+			clock-names = "core";
+		};
+
+		sdcc3: mmc@12180000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			arm,primecell-periphid = <0x00051180>;
+			status = "disabled";
+			reg = <0x12180000 0x8000>;
+			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc SDC3_CLK>, <&gcc SDC3_H_CLK>;
+			clock-names = "mclk", "apb_pclk";
+			bus-width = <4>;
+			cap-sd-highspeed;
+			cap-mmc-highspeed;
+			max-frequency = <192000000>;
+			no-1-8-v;
+			vmmc-supply = <&vsdcc_fixed>;
+		};
+
+		sdcc1: mmc@12400000 {
+			status = "disabled";
+			compatible = "arm,pl18x", "arm,primecell";
+			arm,primecell-periphid = <0x00051180>;
+			reg = <0x12400000 0x8000>;
+			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc SDC1_CLK>, <&gcc SDC1_H_CLK>;
+			clock-names = "mclk", "apb_pclk";
+			bus-width = <8>;
+			max-frequency = <96000000>;
+			non-removable;
+			cap-sd-highspeed;
+			cap-mmc-highspeed;
+			vmmc-supply = <&vsdcc_fixed>;
+		};
+
+		tcsr: syscon@1a400000 {
+			compatible = "qcom,tcsr-msm8960", "syscon";
+			reg = <0x1a400000 0x100>;
+		};
+
+		gsbi1: gsbi@16000000 {
+			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <1>;
+			reg = <0x16000000 0x100>;
+			clocks = <&gcc GSBI1_H_CLK>;
+			clock-names = "iface";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			gsbi1_spi: spi@16080000 {
+				compatible = "qcom,spi-qup-v1.1.1";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x16080000 0x1000>;
+				interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+				spi-max-frequency = <24000000>;
+				cs-gpios = <&msmgpio 8 0>;
+
+				clocks = <&gcc GSBI1_QUP_CLK>, <&gcc GSBI1_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+			};
+		};
+	};
+};