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, 236 insertions, 0 deletions

diff --git a/include/dt-bindings/clock/s5pv210.h b/include/dt-bindings/clock/s5pv210.h
new file mode 100644
index 000000000..c36699c2f
--- /dev/null
+++ b/include/dt-bindings/clock/s5pv210.h
@@ -0,0 +1,236 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
+ *
+ * Device Tree binding constants for Samsung S5PV210 clock controller.
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_S5PV210_H
+#define _DT_BINDINGS_CLOCK_S5PV210_H
+
+/* Core clocks. */
+#define FIN_PLL			1
+#define FOUT_APLL		2
+#define FOUT_MPLL		3
+#define FOUT_EPLL		4
+#define FOUT_VPLL		5
+
+/* Muxes. */
+#define MOUT_FLASH		6
+#define MOUT_PSYS		7
+#define MOUT_DSYS		8
+#define MOUT_MSYS		9
+#define MOUT_VPLL		10
+#define MOUT_EPLL		11
+#define MOUT_MPLL		12
+#define MOUT_APLL		13
+#define MOUT_VPLLSRC		14
+#define MOUT_CSIS		15
+#define MOUT_FIMD		16
+#define MOUT_CAM1		17
+#define MOUT_CAM0		18
+#define MOUT_DAC		19
+#define MOUT_MIXER		20
+#define MOUT_HDMI		21
+#define MOUT_G2D		22
+#define MOUT_MFC		23
+#define MOUT_G3D		24
+#define MOUT_FIMC2		25
+#define MOUT_FIMC1		26
+#define MOUT_FIMC0		27
+#define MOUT_UART3		28
+#define MOUT_UART2		29
+#define MOUT_UART1		30
+#define MOUT_UART0		31
+#define MOUT_MMC3		32
+#define MOUT_MMC2		33
+#define MOUT_MMC1		34
+#define MOUT_MMC0		35
+#define MOUT_PWM		36
+#define MOUT_SPI0		37
+#define MOUT_SPI1		38
+#define MOUT_DMC0		39
+#define MOUT_PWI		40
+#define MOUT_HPM		41
+#define MOUT_SPDIF		42
+#define MOUT_AUDIO2		43
+#define MOUT_AUDIO1		44
+#define MOUT_AUDIO0		45
+
+/* Dividers. */
+#define DOUT_PCLKP		46
+#define DOUT_HCLKP		47
+#define DOUT_PCLKD		48
+#define DOUT_HCLKD		49
+#define DOUT_PCLKM		50
+#define DOUT_HCLKM		51
+#define DOUT_A2M		52
+#define DOUT_APLL		53
+#define DOUT_CSIS		54
+#define DOUT_FIMD		55
+#define DOUT_CAM1		56
+#define DOUT_CAM0		57
+#define DOUT_TBLK		58
+#define DOUT_G2D		59
+#define DOUT_MFC		60
+#define DOUT_G3D		61
+#define DOUT_FIMC2		62
+#define DOUT_FIMC1		63
+#define DOUT_FIMC0		64
+#define DOUT_UART3		65
+#define DOUT_UART2		66
+#define DOUT_UART1		67
+#define DOUT_UART0		68
+#define DOUT_MMC3		69
+#define DOUT_MMC2		70
+#define DOUT_MMC1		71
+#define DOUT_MMC0		72
+#define DOUT_PWM		73
+#define DOUT_SPI1		74
+#define DOUT_SPI0		75
+#define DOUT_DMC0		76
+#define DOUT_PWI		77
+#define DOUT_HPM		78
+#define DOUT_COPY		79
+#define DOUT_FLASH		80
+#define DOUT_AUDIO2		81
+#define DOUT_AUDIO1		82
+#define DOUT_AUDIO0		83
+#define DOUT_DPM		84
+#define DOUT_DVSEM		85
+
+/* Gates */
+#define SCLK_FIMC		86
+#define CLK_CSIS		87
+#define CLK_ROTATOR		88
+#define CLK_FIMC2		89
+#define CLK_FIMC1		90
+#define CLK_FIMC0		91
+#define CLK_MFC			92
+#define CLK_G2D			93
+#define CLK_G3D			94
+#define CLK_IMEM		95
+#define CLK_PDMA1		96
+#define CLK_PDMA0		97
+#define CLK_MDMA		98
+#define CLK_DMC1		99
+#define CLK_DMC0		100
+#define CLK_NFCON		101
+#define CLK_SROMC		102
+#define CLK_CFCON		103
+#define CLK_NANDXL		104
+#define CLK_USB_HOST		105
+#define CLK_USB_OTG		106
+#define CLK_HDMI		107
+#define CLK_TVENC		108
+#define CLK_MIXER		109
+#define CLK_VP			110
+#define CLK_DSIM		111
+#define CLK_FIMD		112
+#define CLK_TZIC3		113
+#define CLK_TZIC2		114
+#define CLK_TZIC1		115
+#define CLK_TZIC0		116
+#define CLK_VIC3		117
+#define CLK_VIC2		118
+#define CLK_VIC1		119
+#define CLK_VIC0		120
+#define CLK_TSI			121
+#define CLK_HSMMC3		122
+#define CLK_HSMMC2		123
+#define CLK_HSMMC1		124
+#define CLK_HSMMC0		125
+#define CLK_JTAG		126
+#define CLK_MODEMIF		127
+#define CLK_CORESIGHT		128
+#define CLK_SDM			129
+#define CLK_SECSS		130
+#define CLK_PCM2		131
+#define CLK_PCM1		132
+#define CLK_PCM0		133
+#define CLK_SYSCON		134
+#define CLK_GPIO		135
+#define CLK_TSADC		136
+#define CLK_PWM			137
+#define CLK_WDT			138
+#define CLK_KEYIF		139
+#define CLK_UART3		140
+#define CLK_UART2		141
+#define CLK_UART1		142
+#define CLK_UART0		143
+#define CLK_SYSTIMER		144
+#define CLK_RTC			145
+#define CLK_SPI1		146
+#define CLK_SPI0		147
+#define CLK_I2C_HDMI_PHY	148
+#define CLK_I2C1		149
+#define CLK_I2C2		150
+#define CLK_I2C0		151
+#define CLK_I2S1		152
+#define CLK_I2S2		153
+#define CLK_I2S0		154
+#define CLK_AC97		155
+#define CLK_SPDIF		156
+#define CLK_TZPC3		157
+#define CLK_TZPC2		158
+#define CLK_TZPC1		159
+#define CLK_TZPC0		160
+#define CLK_SECKEY		161
+#define CLK_IEM_APC		162
+#define CLK_IEM_IEC		163
+#define CLK_CHIPID		164
+#define CLK_JPEG		163
+
+/* Special clocks*/
+#define SCLK_PWI		164
+#define SCLK_SPDIF		165
+#define SCLK_AUDIO2		166
+#define SCLK_AUDIO1		167
+#define SCLK_AUDIO0		168
+#define SCLK_PWM		169
+#define SCLK_SPI1		170
+#define SCLK_SPI0		171
+#define SCLK_UART3		172
+#define SCLK_UART2		173
+#define SCLK_UART1		174
+#define SCLK_UART0		175
+#define SCLK_MMC3		176
+#define SCLK_MMC2		177
+#define SCLK_MMC1		178
+#define SCLK_MMC0		179
+#define SCLK_FINVPLL		180
+#define SCLK_CSIS		181
+#define SCLK_FIMD		182
+#define SCLK_CAM1		183
+#define SCLK_CAM0		184
+#define SCLK_DAC		185
+#define SCLK_MIXER		186
+#define SCLK_HDMI		187
+#define SCLK_FIMC2		188
+#define SCLK_FIMC1		189
+#define SCLK_FIMC0		190
+#define SCLK_HDMI27M		191
+#define SCLK_HDMIPHY		192
+#define SCLK_USBPHY0		193
+#define SCLK_USBPHY1		194
+
+/* S5P6442-specific clocks */
+#define MOUT_D0SYNC		195
+#define MOUT_D1SYNC		196
+#define DOUT_MIXER		197
+#define CLK_ETB			198
+#define CLK_ETM			199
+
+/* CLKOUT */
+#define FOUT_APLL_CLKOUT	200
+#define FOUT_MPLL_CLKOUT	201
+#define DOUT_APLL_CLKOUT	202
+#define MOUT_CLKSEL		203
+#define DOUT_CLKOUT		204
+#define MOUT_CLKOUT		205
+
+/* Total number of clocks. */
+#define NR_CLKS			206
+
+#endif /* _DT_BINDINGS_CLOCK_S5PV210_H */