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().
  ...

3 files changed, 199 insertions, 0 deletions

diff --git a/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
new file mode 100644
index 000000000..0e97473af
--- /dev/null
+++ b/arch/sh/include/mach-kfr2r09/mach/kfr2r09.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __ASM_SH_KFR2R09_H
+#define __ASM_SH_KFR2R09_H
+
+#include <video/sh_mobile_lcdc.h>
+
+#if defined(CONFIG_FB_SH_MOBILE_LCDC) || defined(CONFIG_FB_SH_MOBILE_LCDC_MODULE)
+int kfr2r09_lcd_setup(void *sys_ops_handle,
+		      struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
+void kfr2r09_lcd_start(void *sys_ops_handle,
+		       struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
+#else
+static int kfr2r09_lcd_setup(void *sys_ops_handle,
+				struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
+{
+	return -ENODEV;
+}
+static void kfr2r09_lcd_start(void *sys_ops_handle,
+				struct sh_mobile_lcdc_sys_bus_ops *sys_ops)
+{
+}
+#endif
+
+#endif /* __ASM_SH_KFR2R09_H */
diff --git a/arch/sh/include/mach-kfr2r09/mach/partner-jet-setup.txt b/arch/sh/include/mach-kfr2r09/mach/partner-jet-setup.txt
new file mode 100644
index 000000000..a67b1926b
--- /dev/null
+++ b/arch/sh/include/mach-kfr2r09/mach/partner-jet-setup.txt
@@ -0,0 +1,144 @@
+LIST "SPDX-License-Identifier: GPL-2.0"
+LIST "partner-jet-setup.txt - 20090729 Magnus Damm"
+LIST "set up enough of the kfr2r09 hardware to boot the kernel"
+
+LIST "zImage (RAM boot)"
+LIST "This script can be used to boot the kernel from RAM via JTAG:"
+LIST "> < partner-jet-setup.txt"
+LIST "> RD zImage, 0xa8800000"
+LIST "> G=0xa8800000"
+
+LIST "romImage (Flash boot)"
+LIST "Use the following command to burn the zImage to flash via JTAG:"
+LIST "> RD romImage, 0"
+
+LIST "--------------------------------"
+
+LIST "disable watchdog"
+EW 0xa4520004, 0xa507
+
+LIST "invalidate instruction cache"
+ED 0xff00001c, 0x00000800
+
+LIST "invalidate TLBs"
+ED 0xff000010, 0x00000004
+
+LIST "select mode for cs5 + cs6"
+ED 0xff800020, 0xa5a50001
+ED 0xfec10000, 0x0000001b
+
+LIST "setup clocks"
+LIST "The PLL and FLL values are updated here for the optimal"
+LIST "RF frequency and improved reception sensitivity."
+ED 0xa4150004, 0x00000050
+ED 0xa4150000, 0x91053508
+WAIT 1
+ED 0xa4150050, 0x00000340
+ED 0xa4150024, 0x00005000
+
+LIST "setup pins"
+EB 0xa4050120, 0x00
+EB 0xa4050122, 0x00
+EB 0xa4050124, 0x00
+EB 0xa4050126, 0x00
+EB 0xa4050128, 0xA0
+EB 0xa405012A, 0x10
+EB 0xa405012C, 0x00
+EB 0xa405012E, 0x00
+EB 0xa4050130, 0x00
+EB 0xa4050132, 0x00
+EB 0xa4050134, 0x01
+EB 0xa4050136, 0x40
+EB 0xa4050138, 0x00
+EB 0xa405013A, 0x00
+EB 0xa405013C, 0x00
+EB 0xa405013E, 0x20
+EB 0xa4050160, 0x00
+EB 0xa4050162, 0x40
+EB 0xa4050164, 0x03
+EB 0xa4050166, 0x00
+EB 0xa4050168, 0x00
+EB 0xa405016A, 0x00
+EB 0xa405016C, 0x00
+
+EW 0xa405014E, 0x5660
+EW 0xa4050150, 0x0145
+EW 0xa4050152, 0x1550
+EW 0xa4050154, 0x0200
+EW 0xa4050156, 0x0040
+
+EW 0xa4050158, 0x0000
+EW 0xa405015a, 0x0000
+EW 0xa405015c, 0x0000
+EW 0xa405015e, 0x0000
+
+EW 0xa4050180, 0x0000
+EW 0xa4050182, 0x8002
+EW 0xa4050184, 0x0000
+
+EW 0xa405018a, 0x9991
+EW 0xa405018c, 0x8011
+EW 0xa405018e, 0x9550
+
+EW 0xa4050100, 0x0000
+EW 0xa4050102, 0x5540
+EW 0xa4050104, 0x0000
+EW 0xa4050106, 0x0000
+EW 0xa4050108, 0x4550
+EW 0xa405010a, 0x0130
+EW 0xa405010c, 0x0555
+EW 0xa405010e, 0x0000
+EW 0xa4050110, 0x0000
+EW 0xa4050112, 0xAAA8
+EW 0xa4050114, 0x8305
+EW 0xa4050116, 0x10F0
+EW 0xa4050118, 0x0F50
+EW 0xa405011a, 0x0000
+EW 0xa405011c, 0x0000
+EW 0xa405011e, 0x0555
+EW 0xa4050140, 0x0000
+EW 0xa4050142, 0x5141
+EW 0xa4050144, 0x5005
+EW 0xa4050146, 0xAAA9
+EW 0xa4050148, 0xFAA9
+EW 0xa405014a, 0x3000
+EW 0xa405014c, 0x0000
+
+LIST "setup sdram"
+ED 0xFD000108, 0x40000301
+ED 0xFD000020, 0x011B0002
+ED 0xFD000030, 0x03060E02
+ED 0xFD000034, 0x01020102
+ED 0xFD000038, 0x01090406
+ED 0xFD000008, 0x00000004
+ED 0xFD000040, 0x00000001
+ED 0xFD000040, 0x00000000
+ED 0xFD000018, 0x00000001
+
+WAIT 1
+
+ED 0xFD000014, 0x00000002
+ED 0xFD000060, 0x00000032
+ED 0xFD000060, 0x00020000
+ED 0xFD000014, 0x00000004
+ED 0xFD000014, 0x00000004
+ED 0xFD000010, 0x00000001
+ED 0xFD000044, 0x000004AF
+ED 0xFD000048, 0x20CF0037
+
+LIST "read 16 bytes from sdram"
+DD 0xa8000000, 0xa8000000, 1
+DD 0xa8000004, 0xa8000004, 1
+DD 0xa8000008, 0xa8000008, 1
+DD 0xa800000c, 0xa800000c, 1
+
+ED 0xFD000014, 0x00000002
+ED 0xFD000014, 0x00000004
+ED 0xFD000108, 0x40000300
+ED 0xFD000040, 0x00010000
+
+LIST "write to internal ram"
+ED 0xfd8007fc, 0
+
+LIST "setup cache"
+ED 0xff00001c, 0x0000090b
diff --git a/arch/sh/include/mach-kfr2r09/mach/romimage.h b/arch/sh/include/mach-kfr2r09/mach/romimage.h
new file mode 100644
index 000000000..209275872
--- /dev/null
+++ b/arch/sh/include/mach-kfr2r09/mach/romimage.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifdef __ASSEMBLY__
+
+/* kfr2r09 board specific boot code:
+ * converts the "partner-jet-script.txt" script into assembly
+ * the assembly code is the first code to be executed in the romImage
+ */
+
+#include <asm/romimage-macros.h>
+#include <mach/partner-jet-setup.txt>
+
+	/* execute icbi after enabling cache */
+	mov.l	1f, r0
+	icbi	@r0
+
+	/* jump to cached area */
+	mova	2f, r0
+	jmp	@r0
+	 nop
+
+	.align 2
+1:	.long 0xa8000000
+2:
+
+#else /* __ASSEMBLY__ */
+
+static inline void mmcif_update_progress(int nr)
+{
+}
+
+#endif /* __ASSEMBLY__ */