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, 383 insertions, 0 deletions

diff --git a/arch/mips/boot/dts/brcm/bcm7358.dtsi b/arch/mips/boot/dts/brcm/bcm7358.dtsi
new file mode 100644
index 000000000..6375fc77f
--- /dev/null
+++ b/arch/mips/boot/dts/brcm/bcm7358.dtsi
@@ -0,0 +1,383 @@
+// SPDX-License-Identifier: GPL-2.0
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "brcm,bcm7358";
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		mips-hpt-frequency = <375000000>;
+
+		cpu@0 {
+			compatible = "brcm,bmips3300";
+			device_type = "cpu";
+			reg = <0>;
+		};
+	};
+
+	aliases {
+		uart0 = &uart0;
+	};
+
+	cpu_intc: interrupt-controller {
+		#address-cells = <0>;
+		compatible = "mti,cpu-interrupt-controller";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+	};
+
+	clocks {
+		uart_clk: uart_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <81000000>;
+		};
+
+		upg_clk: upg_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <27000000>;
+		};
+	};
+
+	rdb {
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		compatible = "simple-bus";
+		ranges = <0 0x10000000 0x01000000>;
+
+		periph_intc: interrupt-controller@411400 {
+			compatible = "brcm,bcm7038-l1-intc";
+			reg = <0x411400 0x30>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpu_intc>;
+			interrupts = <2>;
+		};
+
+		sun_l2_intc: interrupt-controller@403000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x403000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <48>;
+		};
+
+		gisb-arb@400000 {
+			compatible = "brcm,bcm7400-gisb-arb";
+			reg = <0x400000 0xdc>;
+			native-endian;
+			interrupt-parent = <&sun_l2_intc>;
+			interrupts = <0>, <2>;
+			brcm,gisb-arb-master-mask = <0x2f3>;
+			brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "bsp_0",
+						     "rdc_0", "raaga_0",
+						     "avd_0", "jtag_0";
+		};
+
+		upg_irq0_intc: interrupt-controller@406600 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x406600 0x8>;
+
+			brcm,int-map-mask = <0x44>, <0x7000000>;
+			brcm,int-fwd-mask = <0x70000>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <56>, <54>;
+			interrupt-names = "upg_main", "upg_bsc";
+		};
+
+		upg_aon_irq0_intc: interrupt-controller@408b80 {
+			compatible = "brcm,bcm7120-l2-intc";
+			reg = <0x408b80 0x8>;
+
+			brcm,int-map-mask = <0x40>, <0x8000000>, <0x100000>;
+			brcm,int-fwd-mask = <0>;
+			brcm,irq-can-wake;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&periph_intc>;
+			interrupts = <57>, <55>, <59>;
+			interrupt-names = "upg_main_aon", "upg_bsc_aon",
+					  "upg_spi";
+		};
+
+		sun_top_ctrl: syscon@404000 {
+			compatible = "brcm,bcm7358-sun-top-ctrl", "syscon";
+			reg = <0x404000 0x51c>;
+			native-endian;
+		};
+
+		reboot {
+			compatible = "brcm,brcmstb-reboot";
+			syscon = <&sun_top_ctrl 0x304 0x308>;
+		};
+
+		uart0: serial@406800 {
+			compatible = "ns16550a";
+			reg = <0x406800 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <61>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart1: serial@406840 {
+			compatible = "ns16550a";
+			reg = <0x406840 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <62>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		uart2: serial@406880 {
+			compatible = "ns16550a";
+			reg = <0x406880 0x20>;
+			reg-io-width = <0x4>;
+			reg-shift = <0x2>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <63>;
+			clocks = <&uart_clk>;
+			status = "disabled";
+		};
+
+		bsca: i2c@406200 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406200 0x58>;
+		      interrupts = <24>;
+		      interrupt-names = "upg_bsca";
+		      status = "disabled";
+		};
+
+		bscb: i2c@406280 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406280 0x58>;
+		      interrupts = <25>;
+		      interrupt-names = "upg_bscb";
+		      status = "disabled";
+		};
+
+		bscc: i2c@406300 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_irq0_intc>;
+		      reg = <0x406300 0x58>;
+		      interrupts = <26>;
+		      interrupt-names = "upg_bscc";
+		      status = "disabled";
+		};
+
+		bscd: i2c@408980 {
+		      clock-frequency = <390000>;
+		      compatible = "brcm,brcmstb-i2c";
+		      interrupt-parent = <&upg_aon_irq0_intc>;
+		      reg = <0x408980 0x58>;
+		      interrupts = <27>;
+		      interrupt-names = "upg_bscd";
+		      status = "disabled";
+		};
+
+		pwma: pwm@406400 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406400 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		pwmb: pwm@406700 {
+			compatible = "brcm,bcm7038-pwm";
+			reg = <0x406700 0x28>;
+			#pwm-cells = <2>;
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+
+		watchdog: watchdog@4066a8 {
+			clocks = <&upg_clk>;
+			compatible = "brcm,bcm7038-wdt";
+			reg = <0x4066a8 0x14>;
+			status = "disabled";
+		};
+
+		aon_pm_l2_intc: interrupt-controller@408240 {
+			compatible = "brcm,l2-intc";
+			reg = <0x408240 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <50>;
+			brcm,irq-can-wake;
+		};
+
+		upg_gio: gpio@406500 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x406500 0xa0>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_irq0_intc>;
+			interrupts = <6>;
+			brcm,gpio-bank-widths = <32 32 32 29 4>;
+		};
+
+		upg_gio_aon: gpio@408c00 {
+			compatible = "brcm,brcmstb-gpio";
+			reg = <0x408c00 0x60>;
+			#gpio-cells = <2>;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			interrupt-controller;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupts = <6>;
+			interrupts-extended = <&upg_aon_irq0_intc 6>,
+					      <&aon_pm_l2_intc 5>;
+			wakeup-source;
+			brcm,gpio-bank-widths = <21 32 2>;
+		};
+
+		enet0: ethernet@430000 {
+			phy-mode = "internal";
+			phy-handle = <&phy1>;
+			mac-address = [ 00 10 18 36 23 1a ];
+			compatible = "brcm,genet-v2";
+			#address-cells = <0x1>;
+			#size-cells = <0x1>;
+			reg = <0x430000 0x4c8c>;
+			interrupts = <24>, <25>;
+			interrupt-parent = <&periph_intc>;
+			status = "disabled";
+
+			mdio@e14 {
+				compatible = "brcm,genet-mdio-v2";
+				#address-cells = <0x1>;
+				#size-cells = <0x0>;
+				reg = <0xe14 0x8>;
+
+				phy1: ethernet-phy@1 {
+					max-speed = <100>;
+					reg = <0x1>;
+					compatible = "brcm,40nm-ephy",
+						"ethernet-phy-ieee802.3-c22";
+				};
+			};
+		};
+
+		ehci0: usb@480300 {
+			compatible = "brcm,bcm7358-ehci", "generic-ehci";
+			reg = <0x480300 0x100>;
+			native-endian;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <65>;
+			status = "disabled";
+		};
+
+		ohci0: usb@480400 {
+			compatible = "brcm,bcm7358-ohci", "generic-ohci";
+			reg = <0x480400 0x100>;
+			native-endian;
+			no-big-frame-no;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <66>;
+			status = "disabled";
+		};
+
+		hif_l2_intc: interrupt-controller@411000 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411000 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <30>;
+		};
+
+		nand: nand@412800 {
+			compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg-names = "nand";
+			reg = <0x412800 0x400>;
+			interrupt-parent = <&hif_l2_intc>;
+			interrupts = <24>;
+			status = "disabled";
+		};
+
+		spi_l2_intc: interrupt-controller@411d00 {
+			compatible = "brcm,l2-intc";
+			reg = <0x411d00 0x30>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			interrupt-parent = <&periph_intc>;
+			interrupts = <31>;
+		};
+
+		qspi: spi@413000 {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-qspi";
+			clocks = <&upg_clk>;
+			reg = <0x410920 0x4 0x413200 0x188 0x413000 0x50>;
+			reg-names = "cs_reg", "hif_mspi", "bspi";
+			interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
+			interrupt-parent = <&spi_l2_intc>;
+			interrupt-names = "spi_lr_fullness_reached",
+					  "spi_lr_session_aborted",
+					  "spi_lr_impatient",
+					  "spi_lr_session_done",
+					  "spi_lr_overread",
+					  "mspi_done",
+					  "mspi_halted";
+			status = "disabled";
+		};
+
+		mspi: spi@408a00 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "brcm,spi-bcm-qspi",
+				     "brcm,spi-brcmstb-mspi";
+			clocks = <&upg_clk>;
+			reg = <0x408a00 0x180>;
+			reg-names = "mspi";
+			interrupts = <0x14>;
+			interrupt-parent = <&upg_aon_irq0_intc>;
+			interrupt-names = "mspi_done";
+			status = "disabled";
+		};
+
+		waketimer: waketimer@408e80 {
+			compatible = "brcm,brcmstb-waketimer";
+			reg = <0x408e80 0x14>;
+			interrupts = <0x3>;
+			interrupt-parent = <&aon_pm_l2_intc>;
+			interrupt-names = "timer";
+			clocks = <&upg_clk>;
+			status = "disabled";
+		};
+	};
+};