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, 323 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h
new file mode 100644
index 000000000..d38dab0a0
--- /dev/null
+++ b/drivers/scsi/qla2xxx/qla_bsg.h
@@ -0,0 +1,323 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * QLogic Fibre Channel HBA Driver
+ * Copyright (c)  2003-2014 QLogic Corporation
+ */
+#ifndef __QLA_BSG_H
+#define __QLA_BSG_H
+
+/* BSG Vendor specific commands */
+#define QL_VND_LOOPBACK		0x01
+#define QL_VND_A84_RESET	0x02
+#define QL_VND_A84_UPDATE_FW	0x03
+#define QL_VND_A84_MGMT_CMD	0x04
+#define QL_VND_IIDMA		0x05
+#define QL_VND_FCP_PRIO_CFG_CMD	0x06
+#define QL_VND_READ_FLASH	0x07
+#define QL_VND_UPDATE_FLASH	0x08
+#define QL_VND_SET_FRU_VERSION	0x0B
+#define QL_VND_READ_FRU_STATUS	0x0C
+#define QL_VND_WRITE_FRU_STATUS	0x0D
+#define QL_VND_DIAG_IO_CMD	0x0A
+#define QL_VND_WRITE_I2C	0x10
+#define QL_VND_READ_I2C		0x11
+#define QL_VND_FX00_MGMT_CMD	0x12
+#define QL_VND_SERDES_OP	0x13
+#define	QL_VND_SERDES_OP_EX	0x14
+#define QL_VND_GET_FLASH_UPDATE_CAPS    0x15
+#define QL_VND_SET_FLASH_UPDATE_CAPS    0x16
+#define QL_VND_GET_BBCR_DATA    0x17
+#define QL_VND_GET_PRIV_STATS	0x18
+#define QL_VND_DPORT_DIAGNOSTICS	0x19
+#define QL_VND_GET_PRIV_STATS_EX	0x1A
+#define QL_VND_SS_GET_FLASH_IMAGE_STATUS	0x1E
+#define QL_VND_EDIF_MGMT                0X1F
+#define QL_VND_MANAGE_HOST_STATS	0x23
+#define QL_VND_GET_HOST_STATS		0x24
+#define QL_VND_GET_TGT_STATS		0x25
+#define QL_VND_MANAGE_HOST_PORT		0x26
+#define QL_VND_MBX_PASSTHRU		0x2B
+#define QL_VND_DPORT_DIAGNOSTICS_V2	0x2C
+
+/* BSG Vendor specific subcode returns */
+#define EXT_STATUS_OK			0
+#define EXT_STATUS_ERR			1
+#define EXT_STATUS_BUSY			2
+#define EXT_STATUS_INVALID_PARAM	6
+#define EXT_STATUS_DATA_OVERRUN		7
+#define EXT_STATUS_DATA_UNDERRUN	8
+#define EXT_STATUS_MAILBOX		11
+#define EXT_STATUS_BUFFER_TOO_SMALL	16
+#define EXT_STATUS_NO_MEMORY		17
+#define EXT_STATUS_DEVICE_OFFLINE	22
+
+/*
+ * To support bidirectional iocb
+ * BSG Vendor specific returns
+ */
+#define EXT_STATUS_NOT_SUPPORTED	27
+#define EXT_STATUS_INVALID_CFG		28
+#define EXT_STATUS_DMA_ERR		29
+#define EXT_STATUS_TIMEOUT		30
+#define EXT_STATUS_THREAD_FAILED	31
+#define EXT_STATUS_DATA_CMP_FAILED	32
+#define EXT_STATUS_DPORT_DIAG_ERR	40
+#define EXT_STATUS_DPORT_DIAG_IN_PROCESS	41
+#define EXT_STATUS_DPORT_DIAG_NOT_RUNNING	42
+
+/* BSG definations for interpreting CommandSent field */
+#define INT_DEF_LB_LOOPBACK_CMD         0
+#define INT_DEF_LB_ECHO_CMD             1
+
+/* Loopback related definations */
+#define INTERNAL_LOOPBACK		0xF1
+#define EXTERNAL_LOOPBACK		0xF2
+#define ENABLE_INTERNAL_LOOPBACK	0x02
+#define ENABLE_EXTERNAL_LOOPBACK	0x04
+#define INTERNAL_LOOPBACK_MASK		0x000E
+#define MAX_ELS_FRAME_PAYLOAD		252
+#define ELS_OPCODE_BYTE			0x10
+
+/* BSG Vendor specific definations */
+#define A84_ISSUE_WRITE_TYPE_CMD        0
+#define A84_ISSUE_READ_TYPE_CMD         1
+#define A84_CLEANUP_CMD                 2
+#define A84_ISSUE_RESET_OP_FW           3
+#define A84_ISSUE_RESET_DIAG_FW         4
+#define A84_ISSUE_UPDATE_OPFW_CMD       5
+#define A84_ISSUE_UPDATE_DIAGFW_CMD     6
+
+struct qla84_mgmt_param {
+	union {
+		struct {
+			uint32_t start_addr;
+		} mem; /* for QLA84_MGMT_READ/WRITE_MEM */
+		struct {
+			uint32_t id;
+#define QLA84_MGMT_CONFIG_ID_UIF        1
+#define QLA84_MGMT_CONFIG_ID_FCOE_COS   2
+#define QLA84_MGMT_CONFIG_ID_PAUSE      3
+#define QLA84_MGMT_CONFIG_ID_TIMEOUTS   4
+
+		uint32_t param0;
+		uint32_t param1;
+	} config; /* for QLA84_MGMT_CHNG_CONFIG */
+
+	struct {
+		uint32_t type;
+#define QLA84_MGMT_INFO_CONFIG_LOG_DATA         1 /* Get Config Log Data */
+#define QLA84_MGMT_INFO_LOG_DATA                2 /* Get Log Data */
+#define QLA84_MGMT_INFO_PORT_STAT               3 /* Get Port Statistics */
+#define QLA84_MGMT_INFO_LIF_STAT                4 /* Get LIF Statistics  */
+#define QLA84_MGMT_INFO_ASIC_STAT               5 /* Get ASIC Statistics */
+#define QLA84_MGMT_INFO_CONFIG_PARAMS           6 /* Get Config Parameters */
+#define QLA84_MGMT_INFO_PANIC_LOG               7 /* Get Panic Log */
+
+		uint32_t context;
+/*
+* context definitions for QLA84_MGMT_INFO_CONFIG_LOG_DATA
+*/
+#define IC_LOG_DATA_LOG_ID_DEBUG_LOG                    0
+#define IC_LOG_DATA_LOG_ID_LEARN_LOG                    1
+#define IC_LOG_DATA_LOG_ID_FC_ACL_INGRESS_LOG           2
+#define IC_LOG_DATA_LOG_ID_FC_ACL_EGRESS_LOG            3
+#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_INGRESS_LOG     4
+#define IC_LOG_DATA_LOG_ID_ETHERNET_ACL_EGRESS_LOG      5
+#define IC_LOG_DATA_LOG_ID_MESSAGE_TRANSMIT_LOG         6
+#define IC_LOG_DATA_LOG_ID_MESSAGE_RECEIVE_LOG          7
+#define IC_LOG_DATA_LOG_ID_LINK_EVENT_LOG               8
+#define IC_LOG_DATA_LOG_ID_DCX_LOG                      9
+
+/*
+* context definitions for QLA84_MGMT_INFO_PORT_STAT
+*/
+#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT0   0
+#define IC_PORT_STATISTICS_PORT_NUMBER_ETHERNET_PORT1   1
+#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT0        2
+#define IC_PORT_STATISTICS_PORT_NUMBER_NSL_PORT1        3
+#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT0         4
+#define IC_PORT_STATISTICS_PORT_NUMBER_FC_PORT1         5
+
+
+/*
+* context definitions for QLA84_MGMT_INFO_LIF_STAT
+*/
+#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT0     0
+#define IC_LIF_STATISTICS_LIF_NUMBER_ETHERNET_PORT1     1
+#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT0           2
+#define IC_LIF_STATISTICS_LIF_NUMBER_FC_PORT1           3
+#define IC_LIF_STATISTICS_LIF_NUMBER_CPU                6
+
+		} info; /* for QLA84_MGMT_GET_INFO */
+	} u;
+};
+
+struct qla84_msg_mgmt {
+	uint16_t cmd;
+#define QLA84_MGMT_READ_MEM     0x00
+#define QLA84_MGMT_WRITE_MEM    0x01
+#define QLA84_MGMT_CHNG_CONFIG  0x02
+#define QLA84_MGMT_GET_INFO     0x03
+	uint16_t rsrvd;
+	struct qla84_mgmt_param mgmtp;/* parameters for cmd */
+	uint32_t len; /* bytes in payload following this struct */
+	uint8_t payload[]; /* payload for cmd */
+};
+
+struct qla_bsg_a84_mgmt {
+	struct qla84_msg_mgmt mgmt;
+} __attribute__ ((packed));
+
+struct qla_scsi_addr {
+	uint16_t bus;
+	uint16_t target;
+} __attribute__ ((packed));
+
+struct qla_ext_dest_addr {
+	union {
+		uint8_t wwnn[8];
+		uint8_t wwpn[8];
+		uint8_t id[4];
+		struct qla_scsi_addr scsi_addr;
+	} dest_addr;
+	uint16_t dest_type;
+#define	EXT_DEF_TYPE_WWPN	2
+	uint16_t lun;
+	uint16_t padding[2];
+} __attribute__ ((packed));
+
+struct qla_port_param {
+	struct qla_ext_dest_addr fc_scsi_addr;
+	uint16_t mode;
+	uint16_t speed;
+} __attribute__ ((packed));
+
+struct qla_mbx_passthru {
+	uint16_t reserved1[2];
+	uint16_t mbx_in[32];
+	uint16_t mbx_out[32];
+	uint32_t reserved2[16];
+} __packed;
+
+/* FRU VPD */
+
+#define MAX_FRU_SIZE	36
+
+struct qla_field_address {
+	uint16_t offset;
+	uint16_t device;
+	uint16_t option;
+} __packed;
+
+struct qla_field_info {
+	uint8_t version[MAX_FRU_SIZE];
+} __packed;
+
+struct qla_image_version {
+	struct qla_field_address field_address;
+	struct qla_field_info field_info;
+} __packed;
+
+struct qla_image_version_list {
+	uint32_t count;
+	struct qla_image_version version[];
+} __packed;
+
+struct qla_status_reg {
+	struct qla_field_address field_address;
+	uint8_t status_reg;
+	uint8_t reserved[7];
+} __packed;
+
+struct qla_i2c_access {
+	uint16_t device;
+	uint16_t offset;
+	uint16_t option;
+	uint16_t length;
+	uint8_t  buffer[0x40];
+} __packed;
+
+/* 26xx serdes register interface */
+
+/* serdes reg commands */
+#define INT_SC_SERDES_READ_REG		1
+#define INT_SC_SERDES_WRITE_REG		2
+
+struct qla_serdes_reg {
+	uint16_t cmd;
+	uint16_t addr;
+	uint16_t val;
+} __packed;
+
+struct qla_serdes_reg_ex {
+	uint16_t cmd;
+	uint32_t addr;
+	uint32_t val;
+} __packed;
+
+struct qla_flash_update_caps {
+	uint64_t  capabilities;
+	uint32_t  outage_duration;
+	uint8_t   reserved[20];
+} __packed;
+
+/* BB_CR Status */
+#define QLA_BBCR_STATUS_DISABLED       0
+#define QLA_BBCR_STATUS_ENABLED        1
+#define QLA_BBCR_STATUS_UNKNOWN        2
+
+/* BB_CR State */
+#define QLA_BBCR_STATE_OFFLINE         0
+#define QLA_BBCR_STATE_ONLINE          1
+
+/* BB_CR Offline Reason Code */
+#define QLA_BBCR_REASON_PORT_SPEED     1
+#define QLA_BBCR_REASON_PEER_PORT      2
+#define QLA_BBCR_REASON_SWITCH         3
+#define QLA_BBCR_REASON_LOGIN_REJECT   4
+
+struct  qla_bbcr_data {
+	uint8_t   status;         /* 1 - enabled, 0 - Disabled */
+	uint8_t   state;          /* 1 - online, 0 - offline */
+	uint8_t   configured_bbscn;       /* 0-15 */
+	uint8_t   negotiated_bbscn;       /* 0-15 */
+	uint8_t   offline_reason_code;
+	uint16_t  mbx1;			/* Port state */
+	uint8_t   reserved[9];
+} __packed;
+
+struct qla_dport_diag {
+	uint16_t options;
+	uint32_t buf[16];
+	uint8_t  unused[62];
+} __packed;
+
+#define QLA_GET_DPORT_RESULT_V2		0  /* Get Result */
+#define QLA_RESTART_DPORT_TEST_V2	1  /* Restart test */
+#define QLA_START_DPORT_TEST_V2		2  /* Start test */
+struct qla_dport_diag_v2 {
+	uint16_t options;
+	uint16_t mbx1;
+	uint16_t mbx2;
+	uint8_t  unused[58];
+	uint8_t buf[1024]; /* Test Result */
+} __packed;
+
+/* D_Port options */
+#define QLA_DPORT_RESULT	0x0
+#define QLA_DPORT_START		0x2
+
+/* active images in flash */
+struct qla_active_regions {
+	uint8_t global_image;
+	uint8_t board_config;
+	uint8_t vpd_nvram;
+	uint8_t npiv_config_0_1;
+	uint8_t npiv_config_2_3;
+	uint8_t nvme_params;
+	uint8_t reserved[31];
+} __packed;
+
+#include "qla_edif_bsg.h"
+
+#endif