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, 143 insertions, 0 deletions

diff --git a/include/dt-bindings/clock/hi3620-clock.h b/include/dt-bindings/clock/hi3620-clock.h
new file mode 100644
index 000000000..f9dc6f6d3
--- /dev/null
+++ b/include/dt-bindings/clock/hi3620-clock.h
@@ -0,0 +1,143 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 2012-2013 Hisilicon Limited.
+ * Copyright (c) 2012-2013 Linaro Limited.
+ *
+ * Author: Haojian Zhuang <haojian.zhuang@linaro.org>
+ *	   Xin Li <li.xin@linaro.org>
+ */
+
+#ifndef __DTS_HI3620_CLOCK_H
+#define __DTS_HI3620_CLOCK_H
+
+#define HI3620_NONE_CLOCK	0
+
+/* fixed rate & fixed factor clocks */
+#define HI3620_OSC32K		1
+#define HI3620_OSC26M		2
+#define HI3620_PCLK		3
+#define HI3620_PLL_ARM0		4
+#define HI3620_PLL_ARM1		5
+#define HI3620_PLL_PERI		6
+#define HI3620_PLL_USB		7
+#define HI3620_PLL_HDMI		8
+#define HI3620_PLL_GPU		9
+#define HI3620_RCLK_TCXO	10
+#define HI3620_RCLK_CFGAXI	11
+#define HI3620_RCLK_PICO	12
+
+/* mux clocks */
+#define HI3620_TIMER0_MUX	32
+#define HI3620_TIMER1_MUX	33
+#define HI3620_TIMER2_MUX	34
+#define HI3620_TIMER3_MUX	35
+#define HI3620_TIMER4_MUX	36
+#define HI3620_TIMER5_MUX	37
+#define HI3620_TIMER6_MUX	38
+#define HI3620_TIMER7_MUX	39
+#define HI3620_TIMER8_MUX	40
+#define HI3620_TIMER9_MUX	41
+#define HI3620_UART0_MUX	42
+#define HI3620_UART1_MUX	43
+#define HI3620_UART2_MUX	44
+#define HI3620_UART3_MUX	45
+#define HI3620_UART4_MUX	46
+#define HI3620_SPI0_MUX		47
+#define HI3620_SPI1_MUX		48
+#define HI3620_SPI2_MUX		49
+#define HI3620_SAXI_MUX		50
+#define HI3620_PWM0_MUX		51
+#define HI3620_PWM1_MUX		52
+#define HI3620_SD_MUX		53
+#define HI3620_MMC1_MUX		54
+#define HI3620_MMC1_MUX2	55
+#define HI3620_G2D_MUX		56
+#define HI3620_VENC_MUX		57
+#define HI3620_VDEC_MUX		58
+#define HI3620_VPP_MUX		59
+#define HI3620_EDC0_MUX		60
+#define HI3620_LDI0_MUX		61
+#define HI3620_EDC1_MUX		62
+#define HI3620_LDI1_MUX		63
+#define HI3620_RCLK_HSIC	64
+#define HI3620_MMC2_MUX		65
+#define HI3620_MMC3_MUX		66
+
+/* divider clocks */
+#define HI3620_SHAREAXI_DIV	128
+#define HI3620_CFGAXI_DIV	129
+#define HI3620_SD_DIV		130
+#define HI3620_MMC1_DIV		131
+#define HI3620_HSIC_DIV		132
+#define HI3620_MMC2_DIV		133
+#define HI3620_MMC3_DIV		134
+
+/* gate clocks */
+#define HI3620_TIMERCLK01	160
+#define HI3620_TIMER_RCLK01	161
+#define HI3620_TIMERCLK23	162
+#define HI3620_TIMER_RCLK23	163
+#define HI3620_TIMERCLK45	164
+#define HI3620_TIMERCLK67	165
+#define HI3620_TIMERCLK89	166
+#define HI3620_RTCCLK		167
+#define HI3620_KPC_CLK		168
+#define HI3620_GPIOCLK0		169
+#define HI3620_GPIOCLK1		170
+#define HI3620_GPIOCLK2		171
+#define HI3620_GPIOCLK3		172
+#define HI3620_GPIOCLK4		173
+#define HI3620_GPIOCLK5		174
+#define HI3620_GPIOCLK6		175
+#define HI3620_GPIOCLK7		176
+#define HI3620_GPIOCLK8		177
+#define HI3620_GPIOCLK9		178
+#define HI3620_GPIOCLK10	179
+#define HI3620_GPIOCLK11	180
+#define HI3620_GPIOCLK12	181
+#define HI3620_GPIOCLK13	182
+#define HI3620_GPIOCLK14	183
+#define HI3620_GPIOCLK15	184
+#define HI3620_GPIOCLK16	185
+#define HI3620_GPIOCLK17	186
+#define HI3620_GPIOCLK18	187
+#define HI3620_GPIOCLK19	188
+#define HI3620_GPIOCLK20	189
+#define HI3620_GPIOCLK21	190
+#define HI3620_DPHY0_CLK	191
+#define HI3620_DPHY1_CLK	192
+#define HI3620_DPHY2_CLK	193
+#define HI3620_USBPHY_CLK	194
+#define HI3620_ACP_CLK		195
+#define HI3620_PWMCLK0		196
+#define HI3620_PWMCLK1		197
+#define HI3620_UARTCLK0		198
+#define HI3620_UARTCLK1		199
+#define HI3620_UARTCLK2		200
+#define HI3620_UARTCLK3		201
+#define HI3620_UARTCLK4		202
+#define HI3620_SPICLK0		203
+#define HI3620_SPICLK1		204
+#define HI3620_SPICLK2		205
+#define HI3620_I2CCLK0		206
+#define HI3620_I2CCLK1		207
+#define HI3620_I2CCLK2		208
+#define HI3620_I2CCLK3		209
+#define HI3620_SCI_CLK		210
+#define HI3620_DDRC_PER_CLK	211
+#define HI3620_DMAC_CLK		212
+#define HI3620_USB2DVC_CLK	213
+#define HI3620_SD_CLK		214
+#define HI3620_MMC_CLK1		215
+#define HI3620_MMC_CLK2		216
+#define HI3620_MMC_CLK3		217
+#define HI3620_MCU_CLK		218
+
+#define HI3620_SD_CIUCLK	0
+#define HI3620_MMC_CIUCLK1	1
+#define HI3620_MMC_CIUCLK2	2
+#define HI3620_MMC_CIUCLK3	3
+
+#define HI3620_NR_CLKS		219
+
+#endif	/* __DTS_HI3620_CLOCK_H */