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, 273 insertions, 0 deletions

diff --git a/block/partitions/Kconfig b/block/partitions/Kconfig
new file mode 100644
index 000000000..7aff4eb81
--- /dev/null
+++ b/block/partitions/Kconfig
@@ -0,0 +1,273 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Partition configuration
+#
+menu "Partition Types"
+
+config PARTITION_ADVANCED
+	bool "Advanced partition selection"
+	help
+	  Say Y here if you would like to use hard disks under Linux which
+	  were partitioned under an operating system running on a different
+	  architecture than your Linux system.
+
+	  Note that the answer to this question won't directly affect the
+	  kernel: saying N will just cause the configurator to skip all
+	  the questions about foreign partitioning schemes.
+
+	  If unsure, say N.
+
+config ACORN_PARTITION
+	bool "Acorn partition support" if PARTITION_ADVANCED
+	default y if ARCH_ACORN
+	help
+	  Support hard disks partitioned under Acorn operating systems.
+
+config ACORN_PARTITION_CUMANA
+	bool "Cumana partition support" if PARTITION_ADVANCED
+	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
+	help
+	  Say Y here if you would like to use hard disks under Linux which
+	  were partitioned using the Cumana interface on Acorn machines.
+
+config ACORN_PARTITION_EESOX
+	bool "EESOX partition support" if PARTITION_ADVANCED
+	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
+
+config ACORN_PARTITION_ICS
+	bool "ICS partition support" if PARTITION_ADVANCED
+	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
+	help
+	  Say Y here if you would like to use hard disks under Linux which
+	  were partitioned using the ICS interface on Acorn machines.
+
+config ACORN_PARTITION_ADFS
+	bool "Native filecore partition support" if PARTITION_ADVANCED
+	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
+	help
+	  The Acorn Disc Filing System is the standard file system of the
+	  RiscOS operating system which runs on Acorn's ARM-based Risc PC
+	  systems and the Acorn Archimedes range of machines.  If you say
+	  `Y' here, Linux will support disk partitions created under ADFS.
+
+config ACORN_PARTITION_POWERTEC
+	bool "PowerTec partition support" if PARTITION_ADVANCED
+	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
+	help
+	  Support reading partition tables created on Acorn machines using
+	  the PowerTec SCSI drive.
+
+config ACORN_PARTITION_RISCIX
+	bool "RISCiX partition support" if PARTITION_ADVANCED
+	default y if ARCH_ACORN
+	depends on ACORN_PARTITION
+	help
+	  Once upon a time, there was a native Unix port for the Acorn series
+	  of machines called RISCiX.  If you say 'Y' here, Linux will be able
+	  to read disks partitioned under RISCiX.
+
+config AIX_PARTITION
+	bool "AIX basic partition table support" if PARTITION_ADVANCED
+	help
+	  Say Y here if you would like to be able to read the hard disk
+	  partition table format used by IBM or Motorola PowerPC machines
+	  running AIX.  AIX actually uses a Logical Volume Manager, where
+	  "logical volumes" can be spread across one or multiple disks,
+	  but this driver works only for the simple case of partitions which
+	  are contiguous.
+	  Otherwise, say N.
+
+config OSF_PARTITION
+	bool "Alpha OSF partition support" if PARTITION_ADVANCED
+	default y if ALPHA
+	help
+	  Say Y here if you would like to use hard disks under Linux which
+	  were partitioned on an Alpha machine.
+
+config AMIGA_PARTITION
+	bool "Amiga partition table support" if PARTITION_ADVANCED
+	default y if (AMIGA || AFFS_FS=y)
+	help
+	  Say Y here if you would like to use hard disks under Linux which
+	  were partitioned under AmigaOS.
+
+config ATARI_PARTITION
+	bool "Atari partition table support" if PARTITION_ADVANCED
+	default y if ATARI
+	help
+	  Say Y here if you would like to use hard disks under Linux which
+	  were partitioned under the Atari OS.
+
+config IBM_PARTITION
+	bool "IBM disk label and partition support"
+	depends on PARTITION_ADVANCED && S390
+	help
+	  Say Y here if you would like to be able to read the hard disk
+	  partition table format used by IBM DASD disks operating under CMS.
+	  Otherwise, say N.
+
+config MAC_PARTITION
+	bool "Macintosh partition map support" if PARTITION_ADVANCED
+	default y if (MAC || PPC_PMAC)
+	help
+	  Say Y here if you would like to use hard disks under Linux which
+	  were partitioned on a Macintosh.
+
+config MSDOS_PARTITION
+	bool "PC BIOS (MSDOS partition tables) support" if PARTITION_ADVANCED
+	default y
+	help
+	  Say Y here.
+
+config BSD_DISKLABEL
+	bool "BSD disklabel (FreeBSD partition tables) support"
+	depends on PARTITION_ADVANCED && MSDOS_PARTITION
+	help
+	  FreeBSD uses its own hard disk partition scheme on your PC. It
+	  requires only one entry in the primary partition table of your disk
+	  and manages it similarly to DOS extended partitions, putting in its
+	  first sector a new partition table in BSD disklabel format. Saying Y
+	  here allows you to read these disklabels and further mount FreeBSD
+	  partitions from within Linux if you have also said Y to "UFS
+	  file system support", above. If you don't know what all this is
+	  about, say N.
+
+config MINIX_SUBPARTITION
+	bool "Minix subpartition support"
+	depends on PARTITION_ADVANCED && MSDOS_PARTITION
+	help
+	  Minix 2.0.0/2.0.2 subpartition table support for Linux.
+	  Say Y here if you want to mount and use Minix 2.0.0/2.0.2
+	  subpartitions.
+
+config SOLARIS_X86_PARTITION
+	bool "Solaris (x86) partition table support"
+	depends on PARTITION_ADVANCED && MSDOS_PARTITION
+	help
+	  Like most systems, Solaris x86 uses its own hard disk partition
+	  table format, incompatible with all others. Saying Y here allows you
+	  to read these partition tables and further mount Solaris x86
+	  partitions from within Linux if you have also said Y to "UFS
+	  file system support", above.
+
+config UNIXWARE_DISKLABEL
+	bool "Unixware slices support"
+	depends on PARTITION_ADVANCED && MSDOS_PARTITION
+	help
+	  Like some systems, UnixWare uses its own slice table inside a
+	  partition (VTOC - Virtual Table of Contents). Its format is
+	  incompatible with all other OSes. Saying Y here allows you to read
+	  VTOC and further mount UnixWare partitions read-only from within
+	  Linux if you have also said Y to "UFS file system support" or
+	  "System V and Coherent file system support", above.
+
+	  This is mainly used to carry data from a UnixWare box to your
+	  Linux box via a removable medium like magneto-optical, ZIP or
+	  removable IDE drives. Note, however, that a good portable way to
+	  transport files and directories between unixes (and even other
+	  operating systems) is given by the tar program ("man tar" or
+	  preferably "info tar").
+
+	  If you don't know what all this is about, say N.
+
+config LDM_PARTITION
+	bool "Windows Logical Disk Manager (Dynamic Disk) support"
+	depends on PARTITION_ADVANCED
+	help
+	  Say Y here if you would like to use hard disks under Linux which
+	  were partitioned using Windows 2000's/XP's or Vista's Logical Disk
+	  Manager.  They are also known as "Dynamic Disks".
+
+	  Note this driver only supports Dynamic Disks with a protective MBR
+	  label, i.e. DOS partition table.  It does not support GPT labelled
+	  Dynamic Disks yet as can be created with Vista.
+
+	  Windows 2000 introduced the concept of Dynamic Disks to get around
+	  the limitations of the PC's partitioning scheme.  The Logical Disk
+	  Manager allows the user to repartition a disk and create spanned,
+	  mirrored, striped or RAID volumes, all without the need for
+	  rebooting.
+
+	  Normal partitions are now called Basic Disks under Windows 2000, XP,
+	  and Vista.
+
+	  For a fuller description read <file:Documentation/admin-guide/ldm.rst>.
+
+	  If unsure, say N.
+
+config LDM_DEBUG
+	bool "Windows LDM extra logging"
+	depends on LDM_PARTITION
+	help
+	  Say Y here if you would like LDM to log verbosely.  This could be
+	  helpful if the driver doesn't work as expected and you'd like to
+	  report a bug.
+
+	  If unsure, say N.
+
+config SGI_PARTITION
+	bool "SGI partition support" if PARTITION_ADVANCED
+	default y if DEFAULT_SGI_PARTITION
+	help
+	  Say Y here if you would like to be able to read the hard disk
+	  partition table format used by SGI machines.
+
+config ULTRIX_PARTITION
+	bool "Ultrix partition table support" if PARTITION_ADVANCED
+	default y if MACH_DECSTATION
+	help
+	  Say Y here if you would like to be able to read the hard disk
+	  partition table format used by DEC (now Compaq) Ultrix machines.
+	  Otherwise, say N.
+
+config SUN_PARTITION
+	bool "Sun partition tables support" if PARTITION_ADVANCED
+	default y if (SPARC || SUN3 || SUN3X)
+	help
+	  Like most systems, SunOS uses its own hard disk partition table
+	  format, incompatible with all others. Saying Y here allows you to
+	  read these partition tables and further mount SunOS partitions from
+	  within Linux if you have also said Y to "UFS file system support",
+	  above. This is mainly used to carry data from a SPARC under SunOS to
+	  your Linux box via a removable medium like magneto-optical or ZIP
+	  drives; note however that a good portable way to transport files and
+	  directories between unixes (and even other operating systems) is
+	  given by the tar program ("man tar" or preferably "info tar"). If
+	  you don't know what all this is about, say N.
+
+config KARMA_PARTITION
+	bool "Karma Partition support"
+	depends on PARTITION_ADVANCED
+	help
+	  Say Y here if you would like to mount the Rio Karma MP3 player, as it
+	  uses a proprietary partition table.
+
+config EFI_PARTITION
+	bool "EFI GUID Partition support" if PARTITION_ADVANCED
+	default y
+	select CRC32
+	help
+	  Say Y here if you would like to use hard disks under Linux which
+	  were partitioned using EFI GPT.
+
+config SYSV68_PARTITION
+	bool "SYSV68 partition table support" if PARTITION_ADVANCED
+	default y if VME
+	help
+	  Say Y here if you would like to be able to read the hard disk
+	  partition table format used by Motorola Delta machines (using
+	  sysv68).
+	  Otherwise, say N.
+
+config CMDLINE_PARTITION
+	bool "Command line partition support" if PARTITION_ADVANCED
+	help
+	  Say Y here if you want to read the partition table from bootargs.
+	  The format for the command line is just like mtdparts.
+
+endmenu