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, 1428 insertions, 0 deletions

diff --git a/drivers/staging/wlan-ng/hfa384x.h b/drivers/staging/wlan-ng/hfa384x.h
new file mode 100644
index 000000000..0611e37df
--- /dev/null
+++ b/drivers/staging/wlan-ng/hfa384x.h
@@ -0,0 +1,1428 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
+/*
+ *
+ * Defines the constants and data structures for the hfa384x
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ *   The contents of this file are subject to the Mozilla Public
+ *   License Version 1.1 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.mozilla.org/MPL/
+ *
+ *   Software distributed under the License is distributed on an "AS
+ *   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ *    implied. See the License for the specific language governing
+ *   rights and limitations under the License.
+ *
+ *   Alternatively, the contents of this file may be used under the
+ *   terms of the GNU Public License version 2 (the "GPL"), in which
+ *   case the provisions of the GPL are applicable instead of the
+ *   above.  If you wish to allow the use of your version of this file
+ *   only under the terms of the GPL and not to allow others to use
+ *   your version of this file under the MPL, indicate your decision
+ *   by deleting the provisions above and replace them with the notice
+ *   and other provisions required by the GPL.  If you do not delete
+ *   the provisions above, a recipient may use your version of this
+ *   file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ *   [Implementation and usage notes]
+ *
+ *   [References]
+ *	CW10 Programmer's Manual v1.5
+ *	IEEE 802.11 D10.0
+ *
+ * --------------------------------------------------------------------
+ */
+
+#ifndef _HFA384x_H
+#define _HFA384x_H
+
+#define HFA384x_FIRMWARE_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
+
+#include <linux/if_ether.h>
+#include <linux/usb.h>
+
+/*--- Mins & Maxs -----------------------------------*/
+#define	HFA384x_PORTID_MAX		((u16)7)
+#define	HFA384x_NUMPORTS_MAX		((u16)(HFA384x_PORTID_MAX + 1))
+#define	HFA384x_PDR_LEN_MAX		((u16)512) /* in bytes, from EK */
+#define	HFA384x_PDA_RECS_MAX		((u16)200) /* a guess */
+#define	HFA384x_PDA_LEN_MAX		((u16)1024) /* in bytes, from EK*/
+#define	HFA384x_SCANRESULT_MAX		((u16)31)
+#define	HFA384x_HSCANRESULT_MAX		((u16)31)
+#define	HFA384x_CHINFORESULT_MAX	((u16)16)
+#define	HFA384x_RID_GUESSING_MAXLEN	2048	/* I'm not really sure */
+#define	HFA384x_RIDDATA_MAXLEN		HFA384x_RID_GUESSING_MAXLEN
+#define	HFA384x_USB_RWMEM_MAXLEN	2048
+
+/*--- Support Constants -----------------------------*/
+#define		HFA384x_PORTTYPE_IBSS			((u16)0)
+#define		HFA384x_PORTTYPE_BSS			((u16)1)
+#define		HFA384x_PORTTYPE_PSUEDOIBSS		((u16)3)
+#define		HFA384x_WEPFLAGS_PRIVINVOKED		((u16)BIT(0))
+#define		HFA384x_WEPFLAGS_EXCLUDE		((u16)BIT(1))
+#define		HFA384x_WEPFLAGS_DISABLE_TXCRYPT	((u16)BIT(4))
+#define		HFA384x_WEPFLAGS_DISABLE_RXCRYPT	((u16)BIT(7))
+#define		HFA384x_ROAMMODE_HOSTSCAN_HOSTROAM	((u16)3)
+#define		HFA384x_PORTSTATUS_DISABLED		((u16)1)
+#define		HFA384x_RATEBIT_1			((u16)1)
+#define		HFA384x_RATEBIT_2			((u16)2)
+#define		HFA384x_RATEBIT_5dot5			((u16)4)
+#define		HFA384x_RATEBIT_11			((u16)8)
+
+/*--- MAC Internal memory constants and macros ------*/
+/* masks and macros used to manipulate MAC internal memory addresses. */
+/* MAC internal memory addresses are 23 bit quantities.  The MAC uses
+ * a paged address space where the upper 16 bits are the page number
+ * and the lower 7 bits are the offset.  There are various Host API
+ * elements that require two 16-bit quantities to specify a MAC
+ * internal memory address.  Unfortunately, some of the API's use a
+ * page/offset format where the offset value is JUST the lower seven
+ * bits and the page is  the remaining 16 bits.  Some of the API's
+ * assume that the 23 bit address has been split at the 16th bit.  We
+ * refer to these two formats as AUX format and CMD format.  The
+ * macros below help handle some of this.
+ */
+
+/* Mask bits for discarding unwanted pieces in a flat address */
+#define		HFA384x_ADDR_FLAT_AUX_PAGE_MASK	(0x007fff80)
+#define		HFA384x_ADDR_FLAT_AUX_OFF_MASK	(0x0000007f)
+#define		HFA384x_ADDR_FLAT_CMD_PAGE_MASK	(0xffff0000)
+#define		HFA384x_ADDR_FLAT_CMD_OFF_MASK	(0x0000ffff)
+
+/* Mask bits for discarding unwanted pieces in AUX format
+ * 16-bit address parts
+ */
+#define		HFA384x_ADDR_AUX_PAGE_MASK	(0xffff)
+#define		HFA384x_ADDR_AUX_OFF_MASK	(0x007f)
+
+/* Make a 32-bit flat address from AUX format 16-bit page and offset */
+#define		HFA384x_ADDR_AUX_MKFLAT(p, o)	\
+		((((u32)(((u16)(p)) & HFA384x_ADDR_AUX_PAGE_MASK)) << 7) | \
+		((u32)(((u16)(o)) & HFA384x_ADDR_AUX_OFF_MASK)))
+
+/* Make CMD format offset and page from a 32-bit flat address */
+#define		HFA384x_ADDR_CMD_MKPAGE(f) \
+		((u16)((((u32)(f)) & HFA384x_ADDR_FLAT_CMD_PAGE_MASK) >> 16))
+#define		HFA384x_ADDR_CMD_MKOFF(f) \
+		((u16)(((u32)(f)) & HFA384x_ADDR_FLAT_CMD_OFF_MASK))
+
+/*--- Controller Memory addresses -------------------*/
+#define		HFA3842_PDA_BASE	(0x007f0000UL)
+#define		HFA3841_PDA_BASE	(0x003f0000UL)
+#define		HFA3841_PDA_BOGUS_BASE	(0x00390000UL)
+
+/*--- Driver Download states  -----------------------*/
+#define		HFA384x_DLSTATE_DISABLED		0
+#define		HFA384x_DLSTATE_RAMENABLED		1
+#define		HFA384x_DLSTATE_FLASHENABLED		2
+
+/*--- Register Field Masks --------------------------*/
+#define		HFA384x_CMD_AINFO		((u16)GENMASK(14, 8))
+#define		HFA384x_CMD_MACPORT		((u16)GENMASK(10, 8))
+#define		HFA384x_CMD_PROGMODE		((u16)GENMASK(9, 8))
+#define		HFA384x_CMD_CMDCODE		((u16)GENMASK(5, 0))
+#define		HFA384x_STATUS_RESULT		((u16)GENMASK(14, 8))
+
+/*--- Command Code Constants --------------------------*/
+/*--- Controller Commands --------------------------*/
+#define		HFA384x_CMDCODE_INIT		((u16)0x00)
+#define		HFA384x_CMDCODE_ENABLE		((u16)0x01)
+#define		HFA384x_CMDCODE_DISABLE		((u16)0x02)
+
+/*--- Regulate Commands --------------------------*/
+#define		HFA384x_CMDCODE_INQ		((u16)0x11)
+
+/*--- Configure Commands --------------------------*/
+#define		HFA384x_CMDCODE_DOWNLD		((u16)0x22)
+
+/*--- Debugging Commands -----------------------------*/
+#define		HFA384x_CMDCODE_MONITOR		((u16)(0x38))
+#define		HFA384x_MONITOR_ENABLE		((u16)(0x0b))
+#define		HFA384x_MONITOR_DISABLE		((u16)(0x0f))
+
+/*--- Result Codes --------------------------*/
+#define		HFA384x_CMD_ERR			((u16)(0x7F))
+
+/*--- Programming Modes --------------------------
+ *	MODE 0: Disable programming
+ *	MODE 1: Enable volatile memory programming
+ *	MODE 2: Enable non-volatile memory programming
+ *	MODE 3: Program non-volatile memory section
+ *-------------------------------------------------
+ */
+#define		HFA384x_PROGMODE_DISABLE	((u16)0x00)
+#define		HFA384x_PROGMODE_RAM		((u16)0x01)
+#define		HFA384x_PROGMODE_NV		((u16)0x02)
+#define		HFA384x_PROGMODE_NVWRITE	((u16)0x03)
+
+/*--- Record ID Constants --------------------------*/
+/*--------------------------------------------------------------------
+ * Configuration RIDs: Network Parameters, Static Configuration Entities
+ *--------------------------------------------------------------------
+ */
+#define		HFA384x_RID_CNFPORTTYPE		((u16)0xFC00)
+#define		HFA384x_RID_CNFOWNMACADDR	((u16)0xFC01)
+#define		HFA384x_RID_CNFDESIREDSSID	((u16)0xFC02)
+#define		HFA384x_RID_CNFOWNCHANNEL	((u16)0xFC03)
+#define		HFA384x_RID_CNFOWNSSID		((u16)0xFC04)
+#define		HFA384x_RID_CNFMAXDATALEN	((u16)0xFC07)
+
+/*--------------------------------------------------------------------
+ * Configuration RID lengths: Network Params, Static Config Entities
+ * This is the length of JUST the DATA part of the RID (does not
+ * include the len or code fields)
+ *--------------------------------------------------------------------
+ */
+#define		HFA384x_RID_CNFOWNMACADDR_LEN	((u16)6)
+#define		HFA384x_RID_CNFDESIREDSSID_LEN	((u16)34)
+#define		HFA384x_RID_CNFOWNSSID_LEN	((u16)34)
+
+/*--------------------------------------------------------------------
+ * Configuration RIDs: Network Parameters, Dynamic Configuration Entities
+ *--------------------------------------------------------------------
+ */
+#define		HFA384x_RID_CREATEIBSS		((u16)0xFC81)
+#define		HFA384x_RID_FRAGTHRESH		((u16)0xFC82)
+#define		HFA384x_RID_RTSTHRESH		((u16)0xFC83)
+#define		HFA384x_RID_TXRATECNTL		((u16)0xFC84)
+#define		HFA384x_RID_PROMISCMODE		((u16)0xFC85)
+
+/*----------------------------------------------------------------------
+ * Information RIDs: NIC Information
+ *----------------------------------------------------------------------
+ */
+#define		HFA384x_RID_MAXLOADTIME		((u16)0xFD00)
+#define		HFA384x_RID_DOWNLOADBUFFER	((u16)0xFD01)
+#define		HFA384x_RID_PRIIDENTITY		((u16)0xFD02)
+#define		HFA384x_RID_PRISUPRANGE		((u16)0xFD03)
+#define		HFA384x_RID_PRI_CFIACTRANGES	((u16)0xFD04)
+#define		HFA384x_RID_NICSERIALNUMBER	((u16)0xFD0A)
+#define		HFA384x_RID_NICIDENTITY		((u16)0xFD0B)
+#define		HFA384x_RID_MFISUPRANGE		((u16)0xFD0C)
+#define		HFA384x_RID_CFISUPRANGE		((u16)0xFD0D)
+#define		HFA384x_RID_STAIDENTITY		((u16)0xFD20)
+#define		HFA384x_RID_STASUPRANGE		((u16)0xFD21)
+#define		HFA384x_RID_STA_MFIACTRANGES	((u16)0xFD22)
+#define		HFA384x_RID_STA_CFIACTRANGES	((u16)0xFD23)
+
+/*----------------------------------------------------------------------
+ * Information RID Lengths: NIC Information
+ * This is the length of JUST the DATA part of the RID (does not
+ * include the len or code fields)
+ *---------------------------------------------------------------------
+ */
+#define		HFA384x_RID_NICSERIALNUMBER_LEN		((u16)12)
+
+/*--------------------------------------------------------------------
+ * Information RIDs:  MAC Information
+ *--------------------------------------------------------------------
+ */
+#define		HFA384x_RID_PORTSTATUS		((u16)0xFD40)
+#define		HFA384x_RID_CURRENTSSID		((u16)0xFD41)
+#define		HFA384x_RID_CURRENTBSSID	((u16)0xFD42)
+#define		HFA384x_RID_CURRENTTXRATE	((u16)0xFD44)
+#define		HFA384x_RID_SHORTRETRYLIMIT	((u16)0xFD48)
+#define		HFA384x_RID_LONGRETRYLIMIT	((u16)0xFD49)
+#define		HFA384x_RID_MAXTXLIFETIME	((u16)0xFD4A)
+#define		HFA384x_RID_PRIVACYOPTIMP	((u16)0xFD4F)
+#define		HFA384x_RID_DBMCOMMSQUALITY	((u16)0xFD51)
+
+/*--------------------------------------------------------------------
+ * Information RID Lengths:  MAC Information
+ * This is the length of JUST the DATA part of the RID (does not
+ * include the len or code fields)
+ *--------------------------------------------------------------------
+ */
+#define		HFA384x_RID_DBMCOMMSQUALITY_LEN	 \
+	((u16)sizeof(struct hfa384x_dbmcommsquality))
+#define		HFA384x_RID_JOINREQUEST_LEN \
+	((u16)sizeof(struct hfa384x_join_request_data))
+
+/*--------------------------------------------------------------------
+ * Information RIDs:  Modem Information
+ *--------------------------------------------------------------------
+ */
+#define		HFA384x_RID_CURRENTCHANNEL	((u16)0xFDC1)
+
+/*--------------------------------------------------------------------
+ * API ENHANCEMENTS (NOT ALREADY IMPLEMENTED)
+ *--------------------------------------------------------------------
+ */
+#define		HFA384x_RID_CNFWEPDEFAULTKEYID	((u16)0xFC23)
+#define		HFA384x_RID_CNFWEPDEFAULTKEY0	((u16)0xFC24)
+#define		HFA384x_RID_CNFWEPDEFAULTKEY1	((u16)0xFC25)
+#define		HFA384x_RID_CNFWEPDEFAULTKEY2	((u16)0xFC26)
+#define		HFA384x_RID_CNFWEPDEFAULTKEY3	((u16)0xFC27)
+#define		HFA384x_RID_CNFWEPFLAGS		((u16)0xFC28)
+#define		HFA384x_RID_CNFAUTHENTICATION	((u16)0xFC2A)
+#define		HFA384x_RID_CNFROAMINGMODE	((u16)0xFC2D)
+#define		HFA384x_RID_CNFAPBCNINT		((u16)0xFC33)
+#define		HFA384x_RID_CNFDBMADJUST	((u16)0xFC46)
+#define		HFA384x_RID_CNFWPADATA		((u16)0xFC48)
+#define		HFA384x_RID_CNFBASICRATES	((u16)0xFCB3)
+#define		HFA384x_RID_CNFSUPPRATES	((u16)0xFCB4)
+#define		HFA384x_RID_CNFPASSIVESCANCTRL	((u16)0xFCBA)
+#define		HFA384x_RID_TXPOWERMAX		((u16)0xFCBE)
+#define		HFA384x_RID_JOINREQUEST		((u16)0xFCE2)
+#define		HFA384x_RID_AUTHENTICATESTA	((u16)0xFCE3)
+#define		HFA384x_RID_HOSTSCAN		((u16)0xFCE5)
+
+#define		HFA384x_RID_CNFWEPDEFAULTKEY_LEN	((u16)6)
+#define		HFA384x_RID_CNFWEP128DEFAULTKEY_LEN	((u16)14)
+
+/*--------------------------------------------------------------------
+ * PD Record codes
+ *--------------------------------------------------------------------
+ */
+#define HFA384x_PDR_PCB_PARTNUM		((u16)0x0001)
+#define HFA384x_PDR_PDAVER		((u16)0x0002)
+#define HFA384x_PDR_NIC_SERIAL		((u16)0x0003)
+#define HFA384x_PDR_MKK_MEASUREMENTS	((u16)0x0004)
+#define HFA384x_PDR_NIC_RAMSIZE		((u16)0x0005)
+#define HFA384x_PDR_MFISUPRANGE		((u16)0x0006)
+#define HFA384x_PDR_CFISUPRANGE		((u16)0x0007)
+#define HFA384x_PDR_NICID		((u16)0x0008)
+#define HFA384x_PDR_MAC_ADDRESS		((u16)0x0101)
+#define HFA384x_PDR_REGDOMAIN		((u16)0x0103)
+#define HFA384x_PDR_ALLOWED_CHANNEL	((u16)0x0104)
+#define HFA384x_PDR_DEFAULT_CHANNEL	((u16)0x0105)
+#define HFA384x_PDR_TEMPTYPE		((u16)0x0107)
+#define HFA384x_PDR_IFR_SETTING		((u16)0x0200)
+#define HFA384x_PDR_RFR_SETTING		((u16)0x0201)
+#define HFA384x_PDR_HFA3861_BASELINE	((u16)0x0202)
+#define HFA384x_PDR_HFA3861_SHADOW	((u16)0x0203)
+#define HFA384x_PDR_HFA3861_IFRF	((u16)0x0204)
+#define HFA384x_PDR_HFA3861_CHCALSP	((u16)0x0300)
+#define HFA384x_PDR_HFA3861_CHCALI	((u16)0x0301)
+#define HFA384x_PDR_MAX_TX_POWER	((u16)0x0302)
+#define HFA384x_PDR_MASTER_CHAN_LIST	((u16)0x0303)
+#define HFA384x_PDR_3842_NIC_CONFIG	((u16)0x0400)
+#define HFA384x_PDR_USB_ID		((u16)0x0401)
+#define HFA384x_PDR_PCI_ID		((u16)0x0402)
+#define HFA384x_PDR_PCI_IFCONF		((u16)0x0403)
+#define HFA384x_PDR_PCI_PMCONF		((u16)0x0404)
+#define HFA384x_PDR_RFENRGY		((u16)0x0406)
+#define HFA384x_PDR_USB_POWER_TYPE      ((u16)0x0407)
+#define HFA384x_PDR_USB_MAX_POWER	((u16)0x0409)
+#define HFA384x_PDR_USB_MANUFACTURER	((u16)0x0410)
+#define HFA384x_PDR_USB_PRODUCT		((u16)0x0411)
+#define HFA384x_PDR_ANT_DIVERSITY	((u16)0x0412)
+#define HFA384x_PDR_HFO_DELAY		((u16)0x0413)
+#define HFA384x_PDR_SCALE_THRESH	((u16)0x0414)
+
+#define HFA384x_PDR_HFA3861_MANF_TESTSP	((u16)0x0900)
+#define HFA384x_PDR_HFA3861_MANF_TESTI	((u16)0x0901)
+#define HFA384x_PDR_END_OF_PDA		((u16)0x0000)
+
+/*--- Register Test/Get/Set Field macros ------------------------*/
+
+#define		HFA384x_CMD_AINFO_SET(value)	((u16)((u16)(value) << 8))
+#define		HFA384x_CMD_MACPORT_SET(value)	\
+			((u16)HFA384x_CMD_AINFO_SET(value))
+#define		HFA384x_CMD_PROGMODE_SET(value)	\
+			((u16)HFA384x_CMD_AINFO_SET((u16)value))
+#define		HFA384x_CMD_CMDCODE_SET(value)		((u16)(value))
+
+#define		HFA384x_STATUS_RESULT_SET(value)	(((u16)(value)) << 8)
+
+/* Host Maintained State Info */
+#define HFA384x_STATE_PREINIT	0
+#define HFA384x_STATE_INIT	1
+#define HFA384x_STATE_RUNNING	2
+
+/*-------------------------------------------------------------*/
+/* Commonly used basic types */
+struct hfa384x_bytestr {
+	__le16 len;
+	u8 data[];
+} __packed;
+
+struct hfa384x_bytestr32 {
+	__le16 len;
+	u8 data[32];
+} __packed;
+
+/*--------------------------------------------------------------------
+ * Configuration Record Structures:
+ *	Network Parameters, Static Configuration Entities
+ *--------------------------------------------------------------------
+ */
+
+/*-- Hardware/Firmware Component Information ----------*/
+struct hfa384x_compident {
+	u16 id;
+	u16 variant;
+	u16 major;
+	u16 minor;
+} __packed;
+
+struct hfa384x_caplevel {
+	u16 role;
+	u16 id;
+	u16 variant;
+	u16 bottom;
+	u16 top;
+} __packed;
+
+/*-- Configuration Record: cnfAuthentication --*/
+#define HFA384x_CNFAUTHENTICATION_OPENSYSTEM	0x0001
+#define HFA384x_CNFAUTHENTICATION_SHAREDKEY	0x0002
+#define HFA384x_CNFAUTHENTICATION_LEAP		0x0004
+
+/*--------------------------------------------------------------------
+ * Configuration Record Structures:
+ *	Network Parameters, Dynamic Configuration Entities
+ *--------------------------------------------------------------------
+ */
+
+#define HFA384x_CREATEIBSS_JOINCREATEIBSS          0
+
+/*-- Configuration Record: HostScanRequest (data portion only) --*/
+struct hfa384x_host_scan_request_data {
+	__le16 channel_list;
+	__le16 tx_rate;
+	struct hfa384x_bytestr32 ssid;
+} __packed;
+
+/*-- Configuration Record: JoinRequest (data portion only) --*/
+struct hfa384x_join_request_data {
+	u8 bssid[WLAN_BSSID_LEN];
+	u16 channel;
+} __packed;
+
+/*-- Configuration Record: authenticateStation (data portion only) --*/
+struct hfa384x_authenticate_station_data {
+	u8 address[ETH_ALEN];
+	__le16 status;
+	__le16 algorithm;
+} __packed;
+
+/*-- Configuration Record: WPAData       (data portion only) --*/
+struct hfa384x_wpa_data {
+	__le16 datalen;
+	u8 data[];		/* max 80 */
+} __packed;
+
+/*--------------------------------------------------------------------
+ * Information Record Structures: NIC Information
+ *--------------------------------------------------------------------
+ */
+
+/*-- Information Record: DownLoadBuffer --*/
+/* NOTE: The page and offset are in AUX format */
+struct hfa384x_downloadbuffer {
+	u16 page;
+	u16 offset;
+	u16 len;
+} __packed;
+
+/*--------------------------------------------------------------------
+ * Information Record Structures: NIC Information
+ *--------------------------------------------------------------------
+ */
+
+#define HFA384x_PSTATUS_CONN_IBSS	((u16)3)
+
+/*-- Information Record: commsquality --*/
+struct hfa384x_commsquality {
+	__le16 cq_curr_bss;
+	__le16 asl_curr_bss;
+	__le16 anl_curr_fc;
+} __packed;
+
+/*-- Information Record: dmbcommsquality --*/
+struct hfa384x_dbmcommsquality {
+	u16 cq_dbm_curr_bss;
+	u16 asl_dbm_curr_bss;
+	u16 anl_dbm_curr_fc;
+} __packed;
+
+/*--------------------------------------------------------------------
+ * FRAME STRUCTURES: Communication Frames
+ *--------------------------------------------------------------------
+ * Communication Frames: Transmit Frames
+ *--------------------------------------------------------------------
+ */
+/*-- Communication Frame: Transmit Frame Structure --*/
+struct hfa384x_tx_frame {
+	u16 status;
+	u16 reserved1;
+	u16 reserved2;
+	u32 sw_support;
+	u8 tx_retrycount;
+	u8 tx_rate;
+	u16 tx_control;
+
+	/*-- 802.11 Header Information --*/
+	struct p80211_hdr hdr;
+	__le16 data_len;		/* little endian format */
+
+	/*-- 802.3 Header Information --*/
+
+	u8 dest_addr[6];
+	u8 src_addr[6];
+	u16 data_length;	/* big endian format */
+} __packed;
+/*--------------------------------------------------------------------
+ * Communication Frames: Field Masks for Transmit Frames
+ *--------------------------------------------------------------------
+ */
+/*-- Status Field --*/
+#define		HFA384x_TXSTATUS_ACKERR			((u16)BIT(5))
+#define		HFA384x_TXSTATUS_FORMERR		((u16)BIT(3))
+#define		HFA384x_TXSTATUS_DISCON			((u16)BIT(2))
+#define		HFA384x_TXSTATUS_AGEDERR		((u16)BIT(1))
+#define		HFA384x_TXSTATUS_RETRYERR		((u16)BIT(0))
+/*-- Transmit Control Field --*/
+#define		HFA384x_TX_MACPORT			((u16)GENMASK(10, 8))
+#define		HFA384x_TX_STRUCTYPE			((u16)GENMASK(4, 3))
+#define		HFA384x_TX_TXEX				((u16)BIT(2))
+#define		HFA384x_TX_TXOK				((u16)BIT(1))
+/*--------------------------------------------------------------------
+ * Communication Frames: Test/Get/Set Field Values for Transmit Frames
+ *--------------------------------------------------------------------
+ */
+/*-- Status Field --*/
+#define HFA384x_TXSTATUS_ISERROR(v)	\
+	(((u16)(v)) & \
+	(HFA384x_TXSTATUS_ACKERR | HFA384x_TXSTATUS_FORMERR | \
+	HFA384x_TXSTATUS_DISCON | HFA384x_TXSTATUS_AGEDERR | \
+	HFA384x_TXSTATUS_RETRYERR))
+
+#define	HFA384x_TX_SET(v, m, s)		((((u16)(v)) << ((u16)(s))) & ((u16)(m)))
+
+#define	HFA384x_TX_MACPORT_SET(v)	HFA384x_TX_SET(v, HFA384x_TX_MACPORT, 8)
+#define	HFA384x_TX_STRUCTYPE_SET(v)	HFA384x_TX_SET(v, \
+						HFA384x_TX_STRUCTYPE, 3)
+#define	HFA384x_TX_TXEX_SET(v)		HFA384x_TX_SET(v, HFA384x_TX_TXEX, 2)
+#define	HFA384x_TX_TXOK_SET(v)		HFA384x_TX_SET(v, HFA384x_TX_TXOK, 1)
+/*--------------------------------------------------------------------
+ * Communication Frames: Receive Frames
+ *--------------------------------------------------------------------
+ */
+/*-- Communication Frame: Receive Frame Structure --*/
+struct hfa384x_rx_frame {
+	/*-- MAC rx descriptor (hfa384x byte order) --*/
+	u16 status;
+	u32 time;
+	u8 silence;
+	u8 signal;
+	u8 rate;
+	u8 rx_flow;
+	u16 reserved1;
+	u16 reserved2;
+
+	/*-- 802.11 Header Information (802.11 byte order) --*/
+	struct p80211_hdr hdr;
+	__le16 data_len;		/* hfa384x (little endian) format */
+
+	/*-- 802.3 Header Information --*/
+	u8 dest_addr[6];
+	u8 src_addr[6];
+	u16 data_length;	/* IEEE? (big endian) format */
+} __packed;
+/*--------------------------------------------------------------------
+ * Communication Frames: Field Masks for Receive Frames
+ *--------------------------------------------------------------------
+ */
+
+/*-- Status Fields --*/
+#define		HFA384x_RXSTATUS_MACPORT		((u16)GENMASK(10, 8))
+#define		HFA384x_RXSTATUS_FCSERR			((u16)BIT(0))
+/*--------------------------------------------------------------------
+ * Communication Frames: Test/Get/Set Field Values for Receive Frames
+ *--------------------------------------------------------------------
+ */
+#define		HFA384x_RXSTATUS_MACPORT_GET(value)	((u16)((((u16)(value)) \
+					    & HFA384x_RXSTATUS_MACPORT) >> 8))
+#define		HFA384x_RXSTATUS_ISFCSERR(value)	((u16)(((u16)(value)) \
+						  & HFA384x_RXSTATUS_FCSERR))
+/*--------------------------------------------------------------------
+ * FRAME STRUCTURES: Information Types and Information Frame Structures
+ *--------------------------------------------------------------------
+ * Information Types
+ *--------------------------------------------------------------------
+ */
+#define		HFA384x_IT_HANDOVERADDR			((u16)0xF000UL)
+#define		HFA384x_IT_COMMTALLIES			((u16)0xF100UL)
+#define		HFA384x_IT_SCANRESULTS			((u16)0xF101UL)
+#define		HFA384x_IT_CHINFORESULTS		((u16)0xF102UL)
+#define		HFA384x_IT_HOSTSCANRESULTS		((u16)0xF103UL)
+#define		HFA384x_IT_LINKSTATUS			((u16)0xF200UL)
+#define		HFA384x_IT_ASSOCSTATUS			((u16)0xF201UL)
+#define		HFA384x_IT_AUTHREQ			((u16)0xF202UL)
+#define		HFA384x_IT_PSUSERCNT			((u16)0xF203UL)
+#define		HFA384x_IT_KEYIDCHANGED			((u16)0xF204UL)
+#define		HFA384x_IT_ASSOCREQ			((u16)0xF205UL)
+#define		HFA384x_IT_MICFAILURE			((u16)0xF206UL)
+
+/*--------------------------------------------------------------------
+ * Information Frames Structures
+ *--------------------------------------------------------------------
+ * Information Frames: Notification Frame Structures
+ *--------------------------------------------------------------------
+ */
+
+/*--  Inquiry Frame, Diagnose: Communication Tallies --*/
+struct hfa384x_comm_tallies_16 {
+	__le16 txunicastframes;
+	__le16 txmulticastframes;
+	__le16 txfragments;
+	__le16 txunicastoctets;
+	__le16 txmulticastoctets;
+	__le16 txdeferredtrans;
+	__le16 txsingleretryframes;
+	__le16 txmultipleretryframes;
+	__le16 txretrylimitexceeded;
+	__le16 txdiscards;
+	__le16 rxunicastframes;
+	__le16 rxmulticastframes;
+	__le16 rxfragments;
+	__le16 rxunicastoctets;
+	__le16 rxmulticastoctets;
+	__le16 rxfcserrors;
+	__le16 rxdiscardsnobuffer;
+	__le16 txdiscardswrongsa;
+	__le16 rxdiscardswepundecr;
+	__le16 rxmsginmsgfrag;
+	__le16 rxmsginbadmsgfrag;
+} __packed;
+
+struct hfa384x_comm_tallies_32 {
+	__le32 txunicastframes;
+	__le32 txmulticastframes;
+	__le32 txfragments;
+	__le32 txunicastoctets;
+	__le32 txmulticastoctets;
+	__le32 txdeferredtrans;
+	__le32 txsingleretryframes;
+	__le32 txmultipleretryframes;
+	__le32 txretrylimitexceeded;
+	__le32 txdiscards;
+	__le32 rxunicastframes;
+	__le32 rxmulticastframes;
+	__le32 rxfragments;
+	__le32 rxunicastoctets;
+	__le32 rxmulticastoctets;
+	__le32 rxfcserrors;
+	__le32 rxdiscardsnobuffer;
+	__le32 txdiscardswrongsa;
+	__le32 rxdiscardswepundecr;
+	__le32 rxmsginmsgfrag;
+	__le32 rxmsginbadmsgfrag;
+} __packed;
+
+/*--  Inquiry Frame, Diagnose: Scan Results & Subfields--*/
+struct hfa384x_scan_result_sub {
+	u16 chid;
+	u16 anl;
+	u16 sl;
+	u8 bssid[WLAN_BSSID_LEN];
+	u16 bcnint;
+	u16 capinfo;
+	struct hfa384x_bytestr32 ssid;
+	u8 supprates[10];	/* 802.11 info element */
+	u16 proberesp_rate;
+} __packed;
+
+struct hfa384x_scan_result {
+	u16 rsvd;
+	u16 scanreason;
+	struct hfa384x_scan_result_sub result[HFA384x_SCANRESULT_MAX];
+} __packed;
+
+/*--  Inquiry Frame, Diagnose: ChInfo Results & Subfields--*/
+struct hfa384x_ch_info_result_sub {
+	u16 chid;
+	u16 anl;
+	u16 pnl;
+	u16 active;
+} __packed;
+
+#define HFA384x_CHINFORESULT_BSSACTIVE	BIT(0)
+#define HFA384x_CHINFORESULT_PCFACTIVE	BIT(1)
+
+struct hfa384x_ch_info_result {
+	u16 scanchannels;
+	struct hfa384x_ch_info_result_sub result[HFA384x_CHINFORESULT_MAX];
+} __packed;
+
+/*--  Inquiry Frame, Diagnose: Host Scan Results & Subfields--*/
+struct hfa384x_hscan_result_sub {
+	__le16 chid;
+	__le16 anl;
+	__le16 sl;
+	u8 bssid[WLAN_BSSID_LEN];
+	__le16 bcnint;
+	__le16 capinfo;
+	struct hfa384x_bytestr32 ssid;
+	u8 supprates[10];	/* 802.11 info element */
+	u16 proberesp_rate;
+	__le16 atim;
+} __packed;
+
+struct hfa384x_hscan_result {
+	u16 nresult;
+	u16 rsvd;
+	struct hfa384x_hscan_result_sub result[HFA384x_HSCANRESULT_MAX];
+} __packed;
+
+/*--  Unsolicited Frame, MAC Mgmt: LinkStatus --*/
+
+#define HFA384x_LINK_NOTCONNECTED	((u16)0)
+#define HFA384x_LINK_CONNECTED		((u16)1)
+#define HFA384x_LINK_DISCONNECTED	((u16)2)
+#define HFA384x_LINK_AP_CHANGE		((u16)3)
+#define HFA384x_LINK_AP_OUTOFRANGE	((u16)4)
+#define HFA384x_LINK_AP_INRANGE		((u16)5)
+#define HFA384x_LINK_ASSOCFAIL		((u16)6)
+
+struct hfa384x_link_status {
+	__le16 linkstatus;
+} __packed;
+
+/*--  Unsolicited Frame, MAC Mgmt: AssociationStatus (--*/
+
+#define HFA384x_ASSOCSTATUS_STAASSOC	((u16)1)
+#define HFA384x_ASSOCSTATUS_REASSOC	((u16)2)
+#define HFA384x_ASSOCSTATUS_AUTHFAIL	((u16)5)
+
+struct hfa384x_assoc_status {
+	u16 assocstatus;
+	u8 sta_addr[ETH_ALEN];
+	/* old_ap_addr is only valid if assocstatus == 2 */
+	u8 old_ap_addr[ETH_ALEN];
+	u16 reason;
+	u16 reserved;
+} __packed;
+
+/*--  Unsolicited Frame, MAC Mgmt: AuthRequest (AP Only) --*/
+
+struct hfa384x_auth_request {
+	u8 sta_addr[ETH_ALEN];
+	__le16 algorithm;
+} __packed;
+
+/*--  Unsolicited Frame, MAC Mgmt: PSUserCount (AP Only) --*/
+
+struct hfa384x_ps_user_count {
+	__le16 usercnt;
+} __packed;
+
+struct hfa384x_key_id_changed {
+	u8 sta_addr[ETH_ALEN];
+	u16 keyid;
+} __packed;
+
+/*--  Collection of all Inf frames ---------------*/
+union hfa384x_infodata {
+	struct hfa384x_comm_tallies_16 commtallies16;
+	struct hfa384x_comm_tallies_32 commtallies32;
+	struct hfa384x_scan_result scanresult;
+	struct hfa384x_ch_info_result chinforesult;
+	struct hfa384x_hscan_result hscanresult;
+	struct hfa384x_link_status linkstatus;
+	struct hfa384x_assoc_status assocstatus;
+	struct hfa384x_auth_request authreq;
+	struct hfa384x_ps_user_count psusercnt;
+	struct hfa384x_key_id_changed keyidchanged;
+} __packed;
+
+struct hfa384x_inf_frame {
+	u16 framelen;
+	u16 infotype;
+	union hfa384x_infodata info;
+} __packed;
+
+/*--------------------------------------------------------------------
+ * USB Packet structures and constants.
+ *--------------------------------------------------------------------
+ */
+
+/* Should be sent to the bulkout endpoint */
+#define HFA384x_USB_TXFRM	0
+#define HFA384x_USB_CMDREQ	1
+#define HFA384x_USB_WRIDREQ	2
+#define HFA384x_USB_RRIDREQ	3
+#define HFA384x_USB_WMEMREQ	4
+#define HFA384x_USB_RMEMREQ	5
+
+/* Received from the bulkin endpoint */
+#define HFA384x_USB_ISTXFRM(a)	(((a) & 0x9000) == 0x1000)
+#define HFA384x_USB_ISRXFRM(a)	(!((a) & 0x9000))
+#define HFA384x_USB_INFOFRM	0x8000
+#define HFA384x_USB_CMDRESP	0x8001
+#define HFA384x_USB_WRIDRESP	0x8002
+#define HFA384x_USB_RRIDRESP	0x8003
+#define HFA384x_USB_WMEMRESP	0x8004
+#define HFA384x_USB_RMEMRESP	0x8005
+#define HFA384x_USB_BUFAVAIL	0x8006
+#define HFA384x_USB_ERROR	0x8007
+
+/*------------------------------------*/
+/* Request (bulk OUT) packet contents */
+
+struct hfa384x_usb_txfrm {
+	struct hfa384x_tx_frame desc;
+	u8 data[WLAN_DATA_MAXLEN];
+} __packed;
+
+struct hfa384x_usb_cmdreq {
+	__le16 type;
+	__le16 cmd;
+	__le16 parm0;
+	__le16 parm1;
+	__le16 parm2;
+	u8 pad[54];
+} __packed;
+
+struct hfa384x_usb_wridreq {
+	__le16 type;
+	__le16 frmlen;
+	__le16 rid;
+	u8 data[HFA384x_RIDDATA_MAXLEN];
+} __packed;
+
+struct hfa384x_usb_rridreq {
+	__le16 type;
+	__le16 frmlen;
+	__le16 rid;
+	u8 pad[58];
+} __packed;
+
+struct hfa384x_usb_wmemreq {
+	__le16 type;
+	__le16 frmlen;
+	__le16 offset;
+	__le16 page;
+	u8 data[HFA384x_USB_RWMEM_MAXLEN];
+} __packed;
+
+struct hfa384x_usb_rmemreq {
+	__le16 type;
+	__le16 frmlen;
+	__le16 offset;
+	__le16 page;
+	u8 pad[56];
+} __packed;
+
+/*------------------------------------*/
+/* Response (bulk IN) packet contents */
+
+struct hfa384x_usb_rxfrm {
+	struct hfa384x_rx_frame desc;
+	u8 data[WLAN_DATA_MAXLEN];
+} __packed;
+
+struct hfa384x_usb_infofrm {
+	u16 type;
+	struct hfa384x_inf_frame info;
+} __packed;
+
+struct hfa384x_usb_statusresp {
+	u16 type;
+	__le16 status;
+	__le16 resp0;
+	__le16 resp1;
+	__le16 resp2;
+} __packed;
+
+struct hfa384x_usb_rridresp {
+	u16 type;
+	__le16 frmlen;
+	__le16 rid;
+	u8 data[HFA384x_RIDDATA_MAXLEN];
+} __packed;
+
+struct hfa384x_usb_rmemresp {
+	u16 type;
+	u16 frmlen;
+	u8 data[HFA384x_USB_RWMEM_MAXLEN];
+} __packed;
+
+struct hfa384x_usb_bufavail {
+	u16 type;
+	u16 frmlen;
+} __packed;
+
+struct hfa384x_usb_error {
+	u16 type;
+	u16 errortype;
+} __packed;
+
+/*----------------------------------------------------------*/
+/* Unions for packaging all the known packet types together */
+
+union hfa384x_usbout {
+	__le16 type;
+	struct hfa384x_usb_txfrm txfrm;
+	struct hfa384x_usb_cmdreq cmdreq;
+	struct hfa384x_usb_wridreq wridreq;
+	struct hfa384x_usb_rridreq rridreq;
+	struct hfa384x_usb_wmemreq wmemreq;
+	struct hfa384x_usb_rmemreq rmemreq;
+} __packed;
+
+union hfa384x_usbin {
+	__le16 type;
+	struct hfa384x_usb_rxfrm rxfrm;
+	struct hfa384x_usb_txfrm txfrm;
+	struct hfa384x_usb_infofrm infofrm;
+	struct hfa384x_usb_statusresp cmdresp;
+	struct hfa384x_usb_statusresp wridresp;
+	struct hfa384x_usb_rridresp rridresp;
+	struct hfa384x_usb_statusresp wmemresp;
+	struct hfa384x_usb_rmemresp rmemresp;
+	struct hfa384x_usb_bufavail bufavail;
+	struct hfa384x_usb_error usberror;
+	u8 boguspad[3000];
+} __packed;
+
+/*--------------------------------------------------------------------
+ * PD record structures.
+ *--------------------------------------------------------------------
+ */
+
+struct hfa384x_pdr_pcb_partnum {
+	u8 num[8];
+} __packed;
+
+struct hfa384x_pdr_pcb_tracenum {
+	u8 num[8];
+} __packed;
+
+struct hfa384x_pdr_nic_serial {
+	u8 num[12];
+} __packed;
+
+struct hfa384x_pdr_mkk_measurements {
+	double carrier_freq;
+	double occupied_band;
+	double power_density;
+	double tx_spur_f1;
+	double tx_spur_f2;
+	double tx_spur_f3;
+	double tx_spur_f4;
+	double tx_spur_l1;
+	double tx_spur_l2;
+	double tx_spur_l3;
+	double tx_spur_l4;
+	double rx_spur_f1;
+	double rx_spur_f2;
+	double rx_spur_l1;
+	double rx_spur_l2;
+} __packed;
+
+struct hfa384x_pdr_nic_ramsize {
+	u8 size[12];		/* units of KB */
+} __packed;
+
+struct hfa384x_pdr_mfisuprange {
+	u16 id;
+	u16 variant;
+	u16 bottom;
+	u16 top;
+} __packed;
+
+struct hfa384x_pdr_cfisuprange {
+	u16 id;
+	u16 variant;
+	u16 bottom;
+	u16 top;
+} __packed;
+
+struct hfa384x_pdr_nicid {
+	u16 id;
+	u16 variant;
+	u16 major;
+	u16 minor;
+} __packed;
+
+struct hfa384x_pdr_refdac_measurements {
+	u16 value[0];
+} __packed;
+
+struct hfa384x_pdr_vgdac_measurements {
+	u16 value[0];
+} __packed;
+
+struct hfa384x_pdr_level_comp_measurements {
+	u16 value[0];
+} __packed;
+
+struct hfa384x_pdr_mac_address {
+	u8 addr[6];
+} __packed;
+
+struct hfa384x_pdr_mkk_callname {
+	u8 callname[8];
+} __packed;
+
+struct hfa384x_pdr_regdomain {
+	u16 numdomains;
+	u16 domain[5];
+} __packed;
+
+struct hfa384x_pdr_allowed_channel {
+	u16 ch_bitmap;
+} __packed;
+
+struct hfa384x_pdr_default_channel {
+	u16 channel;
+} __packed;
+
+struct hfa384x_pdr_privacy_option {
+	u16 available;
+} __packed;
+
+struct hfa384x_pdr_temptype {
+	u16 type;
+} __packed;
+
+struct hfa384x_pdr_refdac_setup {
+	u16 ch_value[14];
+} __packed;
+
+struct hfa384x_pdr_vgdac_setup {
+	u16 ch_value[14];
+} __packed;
+
+struct hfa384x_pdr_level_comp_setup {
+	u16 ch_value[14];
+} __packed;
+
+struct hfa384x_pdr_trimdac_setup {
+	u16 trimidac;
+	u16 trimqdac;
+} __packed;
+
+struct hfa384x_pdr_ifr_setting {
+	u16 value[3];
+} __packed;
+
+struct hfa384x_pdr_rfr_setting {
+	u16 value[3];
+} __packed;
+
+struct hfa384x_pdr_hfa3861_baseline {
+	u16 value[50];
+} __packed;
+
+struct hfa384x_pdr_hfa3861_shadow {
+	u32 value[32];
+} __packed;
+
+struct hfa384x_pdr_hfa3861_ifrf {
+	u32 value[20];
+} __packed;
+
+struct hfa384x_pdr_hfa3861_chcalsp {
+	u16 value[14];
+} __packed;
+
+struct hfa384x_pdr_hfa3861_chcali {
+	u16 value[17];
+} __packed;
+
+struct hfa384x_pdr_hfa3861_nic_config {
+	u16 config_bitmap;
+} __packed;
+
+struct hfa384x_pdr_hfo_delay {
+	u8 hfo_delay;
+} __packed;
+
+struct hfa384x_pdr_hfa3861_manf_testsp {
+	u16 value[30];
+} __packed;
+
+struct hfa384x_pdr_hfa3861_manf_testi {
+	u16 value[30];
+} __packed;
+
+struct hfa384x_pdr_end_of_pda {
+	u16 crc;
+} __packed;
+
+struct hfa384x_pdrec {
+	__le16 len;		/* in words */
+	__le16 code;
+	union pdr {
+		struct hfa384x_pdr_pcb_partnum pcb_partnum;
+		struct hfa384x_pdr_pcb_tracenum pcb_tracenum;
+		struct hfa384x_pdr_nic_serial nic_serial;
+		struct hfa384x_pdr_mkk_measurements mkk_measurements;
+		struct hfa384x_pdr_nic_ramsize nic_ramsize;
+		struct hfa384x_pdr_mfisuprange mfisuprange;
+		struct hfa384x_pdr_cfisuprange cfisuprange;
+		struct hfa384x_pdr_nicid nicid;
+		struct hfa384x_pdr_refdac_measurements refdac_measurements;
+		struct hfa384x_pdr_vgdac_measurements vgdac_measurements;
+		struct hfa384x_pdr_level_comp_measurements level_compc_measurements;
+		struct hfa384x_pdr_mac_address mac_address;
+		struct hfa384x_pdr_mkk_callname mkk_callname;
+		struct hfa384x_pdr_regdomain regdomain;
+		struct hfa384x_pdr_allowed_channel allowed_channel;
+		struct hfa384x_pdr_default_channel default_channel;
+		struct hfa384x_pdr_privacy_option privacy_option;
+		struct hfa384x_pdr_temptype temptype;
+		struct hfa384x_pdr_refdac_setup refdac_setup;
+		struct hfa384x_pdr_vgdac_setup vgdac_setup;
+		struct hfa384x_pdr_level_comp_setup level_comp_setup;
+		struct hfa384x_pdr_trimdac_setup trimdac_setup;
+		struct hfa384x_pdr_ifr_setting ifr_setting;
+		struct hfa384x_pdr_rfr_setting rfr_setting;
+		struct hfa384x_pdr_hfa3861_baseline hfa3861_baseline;
+		struct hfa384x_pdr_hfa3861_shadow hfa3861_shadow;
+		struct hfa384x_pdr_hfa3861_ifrf hfa3861_ifrf;
+		struct hfa384x_pdr_hfa3861_chcalsp hfa3861_chcalsp;
+		struct hfa384x_pdr_hfa3861_chcali hfa3861_chcali;
+		struct hfa384x_pdr_hfa3861_nic_config nic_config;
+		struct hfa384x_pdr_hfo_delay hfo_delay;
+		struct hfa384x_pdr_hfa3861_manf_testsp hfa3861_manf_testsp;
+		struct hfa384x_pdr_hfa3861_manf_testi hfa3861_manf_testi;
+		struct hfa384x_pdr_end_of_pda end_of_pda;
+
+	} data;
+} __packed;
+
+#ifdef __KERNEL__
+/*--------------------------------------------------------------------
+ * ---  MAC state structure, argument to all functions --
+ * ---  Also, a collection of support types --
+ *--------------------------------------------------------------------
+ */
+struct hfa384x_cmdresult {
+	u16 status;
+	u16 resp0;
+	u16 resp1;
+	u16 resp2;
+};
+
+/* USB Control Exchange (CTLX):
+ *  A queue of the structure below is maintained for all of the
+ *  Request/Response type USB packets supported by Prism2.
+ */
+/* The following hfa384x_* structures are arguments to
+ * the usercb() for the different CTLX types.
+ */
+struct hfa384x_rridresult {
+	u16 rid;
+	const void *riddata;
+	unsigned int riddata_len;
+};
+
+enum ctlx_state {
+	CTLX_START = 0,		/* Start state, not queued */
+
+	CTLX_COMPLETE,		/* CTLX successfully completed */
+	CTLX_REQ_FAILED,	/* OUT URB completed w/ error */
+
+	CTLX_PENDING,		/* Queued, data valid */
+	CTLX_REQ_SUBMITTED,	/* OUT URB submitted */
+	CTLX_REQ_COMPLETE,	/* OUT URB complete */
+	CTLX_RESP_COMPLETE	/* IN URB received */
+};
+
+struct hfa384x_usbctlx;
+struct hfa384x;
+
+typedef void (*ctlx_cmdcb_t) (struct hfa384x *, const struct hfa384x_usbctlx *);
+
+typedef void (*ctlx_usercb_t) (struct hfa384x *hw,
+			       void *ctlxresult, void *usercb_data);
+
+struct hfa384x_usbctlx {
+	struct list_head list;
+
+	size_t outbufsize;
+	union hfa384x_usbout outbuf;	/* pkt buf for OUT */
+	union hfa384x_usbin inbuf;	/* pkt buf for IN(a copy) */
+
+	enum ctlx_state state;	/* Tracks running state */
+
+	struct completion done;
+	int reapable;		/* Food for the reaper task */
+
+	ctlx_cmdcb_t cmdcb;	/* Async command callback */
+	ctlx_usercb_t usercb;	/* Async user callback, */
+	void *usercb_data;	/*  at CTLX completion  */
+};
+
+struct hfa384x_usbctlxq {
+	spinlock_t lock;
+	struct list_head pending;
+	struct list_head active;
+	struct list_head completing;
+	struct list_head reapable;
+};
+
+struct hfa384x_metacmd {
+	u16 cmd;
+
+	u16 parm0;
+	u16 parm1;
+	u16 parm2;
+
+	struct hfa384x_cmdresult result;
+};
+
+#define	MAX_GRP_ADDR		32
+#define WLAN_COMMENT_MAX	80  /* Max. length of user comment string. */
+
+#define WLAN_AUTH_MAX           60  /* Max. # of authenticated stations. */
+#define WLAN_ACCESS_MAX		60  /* Max. # of stations in an access list. */
+#define WLAN_ACCESS_NONE	0   /* No stations may be authenticated. */
+#define WLAN_ACCESS_ALL		1   /* All stations may be authenticated. */
+#define WLAN_ACCESS_ALLOW	2   /* Authenticate only "allowed" stations. */
+#define WLAN_ACCESS_DENY	3   /* Do not authenticate "denied" stations. */
+
+/* XXX These are going away ASAP */
+struct prism2sta_authlist {
+	unsigned int cnt;
+	u8 addr[WLAN_AUTH_MAX][ETH_ALEN];
+	u8 assoc[WLAN_AUTH_MAX];
+};
+
+struct prism2sta_accesslist {
+	unsigned int modify;
+	unsigned int cnt;
+	u8 addr[WLAN_ACCESS_MAX][ETH_ALEN];
+	unsigned int cnt1;
+	u8 addr1[WLAN_ACCESS_MAX][ETH_ALEN];
+};
+
+struct hfa384x {
+	/* USB support data */
+	struct usb_device *usb;
+	struct urb rx_urb;
+	struct sk_buff *rx_urb_skb;
+	struct urb tx_urb;
+	struct urb ctlx_urb;
+	union hfa384x_usbout txbuff;
+	struct hfa384x_usbctlxq ctlxq;
+	struct timer_list reqtimer;
+	struct timer_list resptimer;
+
+	struct timer_list throttle;
+
+	struct work_struct reaper_bh;
+	struct work_struct completion_bh;
+
+	struct work_struct usb_work;
+
+	unsigned long usb_flags;
+#define THROTTLE_RX	0
+#define THROTTLE_TX	1
+#define WORK_RX_HALT	2
+#define WORK_TX_HALT	3
+#define WORK_RX_RESUME	4
+#define WORK_TX_RESUME	5
+
+	unsigned short req_timer_done:1;
+	unsigned short resp_timer_done:1;
+
+	int endp_in;
+	int endp_out;
+
+	int sniff_fcs;
+	int sniff_channel;
+	int sniff_truncate;
+	int sniffhdr;
+
+	wait_queue_head_t cmdq;	/* wait queue itself */
+
+	/* Controller state */
+	u32 state;
+	u32 isap;
+	u8 port_enabled[HFA384x_NUMPORTS_MAX];
+
+	/* Download support */
+	unsigned int dlstate;
+	struct hfa384x_downloadbuffer bufinfo;
+	u16 dltimeout;
+
+	int scanflag;		/* to signal scan complete */
+	int join_ap;		/* are we joined to a specific ap */
+	int join_retries;	/* number of join retries till we fail */
+	struct hfa384x_join_request_data joinreq;/* join request saved data */
+
+	struct wlandevice *wlandev;
+	/* Timer to allow for the deferred processing of linkstatus messages */
+	struct work_struct link_bh;
+
+	struct work_struct commsqual_bh;
+	struct hfa384x_commsquality qual;
+	struct timer_list commsqual_timer;
+
+	u16 link_status;
+	u16 link_status_new;
+	struct sk_buff_head authq;
+
+	u32 txrate;
+
+	/* And here we have stuff that used to be in priv */
+
+	/* State variables */
+	unsigned int presniff_port_type;
+	u16 presniff_wepflags;
+	u32 dot11_desired_bss_type;
+
+	int dbmadjust;
+
+	/* Group Addresses - right now, there are up to a total
+	 * of MAX_GRP_ADDR group addresses
+	 */
+	u8 dot11_grp_addr[MAX_GRP_ADDR][ETH_ALEN];
+	unsigned int dot11_grpcnt;
+
+	/* Component Identities */
+	struct hfa384x_compident ident_nic;
+	struct hfa384x_compident ident_pri_fw;
+	struct hfa384x_compident ident_sta_fw;
+	struct hfa384x_compident ident_ap_fw;
+	u16 mm_mods;
+
+	/* Supplier compatibility ranges */
+	struct hfa384x_caplevel cap_sup_mfi;
+	struct hfa384x_caplevel cap_sup_cfi;
+	struct hfa384x_caplevel cap_sup_pri;
+	struct hfa384x_caplevel cap_sup_sta;
+	struct hfa384x_caplevel cap_sup_ap;
+
+	/* Actor compatibility ranges */
+	struct hfa384x_caplevel cap_act_pri_cfi; /*
+						  * pri f/w to controller
+						  * interface
+						  */
+
+	struct hfa384x_caplevel cap_act_sta_cfi; /*
+						  * sta f/w to controller
+						  * interface
+						  */
+
+	struct hfa384x_caplevel cap_act_sta_mfi; /*
+						  * sta f/w to modem interface
+						  */
+
+	struct hfa384x_caplevel cap_act_ap_cfi;	/*
+						 * ap f/w to controller
+						 * interface
+						 */
+
+	struct hfa384x_caplevel cap_act_ap_mfi;	/* ap f/w to modem interface */
+
+	u32 psusercount;	/* Power save user count. */
+	struct hfa384x_comm_tallies_32 tallies;	/* Communication tallies. */
+	u8 comment[WLAN_COMMENT_MAX + 1];	/* User comment */
+
+	/* Channel Info request results (AP only) */
+	struct {
+		atomic_t done;
+		u8 count;
+		struct hfa384x_ch_info_result results;
+	} channel_info;
+
+	struct hfa384x_inf_frame *scanresults;
+
+	struct prism2sta_authlist authlist;	/*
+						 * Authenticated station list.
+						 */
+	unsigned int accessmode;		/* Access mode. */
+	struct prism2sta_accesslist allow;	/* Allowed station list. */
+	struct prism2sta_accesslist deny;	/* Denied station list. */
+
+};
+
+void hfa384x_create(struct hfa384x *hw, struct usb_device *usb);
+void hfa384x_destroy(struct hfa384x *hw);
+
+int hfa384x_corereset(struct hfa384x *hw, int holdtime, int settletime,
+		      int genesis);
+int hfa384x_drvr_disable(struct hfa384x *hw, u16 macport);
+int hfa384x_drvr_enable(struct hfa384x *hw, u16 macport);
+int hfa384x_drvr_flashdl_enable(struct hfa384x *hw);
+int hfa384x_drvr_flashdl_disable(struct hfa384x *hw);
+int hfa384x_drvr_flashdl_write(struct hfa384x *hw, u32 daddr, void *buf,
+			       u32 len);
+int hfa384x_drvr_getconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len);
+int hfa384x_drvr_ramdl_enable(struct hfa384x *hw, u32 exeaddr);
+int hfa384x_drvr_ramdl_disable(struct hfa384x *hw);
+int hfa384x_drvr_ramdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len);
+int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len);
+int hfa384x_drvr_setconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len);
+
+static inline int
+hfa384x_drvr_getconfig16(struct hfa384x *hw, u16 rid, void *val)
+{
+	int result = 0;
+
+	result = hfa384x_drvr_getconfig(hw, rid, val, sizeof(u16));
+	if (result == 0)
+		le16_to_cpus(val);
+	return result;
+}
+
+static inline int hfa384x_drvr_setconfig16(struct hfa384x *hw, u16 rid, u16 val)
+{
+	__le16 value = cpu_to_le16(val);
+
+	return hfa384x_drvr_setconfig(hw, rid, &value, sizeof(value));
+}
+
+int
+hfa384x_drvr_setconfig_async(struct hfa384x *hw,
+			     u16 rid,
+			     void *buf,
+			     u16 len, ctlx_usercb_t usercb, void *usercb_data);
+
+static inline int
+hfa384x_drvr_setconfig16_async(struct hfa384x *hw, u16 rid, u16 val)
+{
+	__le16 value = cpu_to_le16(val);
+
+	return hfa384x_drvr_setconfig_async(hw, rid, &value, sizeof(value),
+					    NULL, NULL);
+}
+
+int hfa384x_drvr_start(struct hfa384x *hw);
+int hfa384x_drvr_stop(struct hfa384x *hw);
+int
+hfa384x_drvr_txframe(struct hfa384x *hw, struct sk_buff *skb,
+		     struct p80211_hdr *p80211_hdr,
+		     struct p80211_metawep *p80211_wep);
+void hfa384x_tx_timeout(struct wlandevice *wlandev);
+
+int hfa384x_cmd_initialize(struct hfa384x *hw);
+int hfa384x_cmd_enable(struct hfa384x *hw, u16 macport);
+int hfa384x_cmd_disable(struct hfa384x *hw, u16 macport);
+int hfa384x_cmd_allocate(struct hfa384x *hw, u16 len);
+int hfa384x_cmd_monitor(struct hfa384x *hw, u16 enable);
+int
+hfa384x_cmd_download(struct hfa384x *hw,
+		     u16 mode, u16 lowaddr, u16 highaddr, u16 codelen);
+
+#endif /*__KERNEL__ */
+
+#endif /*_HFA384x_H */