USB: Move wusbcore and UWB to staging as it is obsolete

The UWB and wusbcore code is long obsolete, so let us just move the code
out of the real part of the kernel and into the drivers/staging/
location with plans to remove it entirely in a few releases.

Link: https://lore.kernel.org/r/20190806101509.GA11280@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 0 insertions, 817 deletions

diff --git a/include/linux/usb/association.h b/include/linux/usb/association.h
deleted file mode 100644
index d7f3cb9b9db5..000000000000
--- a/include/linux/usb/association.h
+++ /dev/null
@@ -1,151 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Wireless USB - Cable Based Association
- *
- * Copyright (C) 2006 Intel Corporation
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- */
-#ifndef __LINUX_USB_ASSOCIATION_H
-#define __LINUX_USB_ASSOCIATION_H
-
-
-/*
- * Association attributes
- *
- * Association Models Supplement to WUSB 1.0 T[3-1]
- *
- * Each field in the structures has it's ID, it's length and then the
- * value. This is the actual definition of the field's ID and its
- * length.
- */
-struct wusb_am_attr {
-	__u8 id;
-	__u8 len;
-};
-
-/* Different fields defined by the spec */
-#define WUSB_AR_AssociationTypeId	{ .id = cpu_to_le16(0x0000), .len = cpu_to_le16(2) }
-#define WUSB_AR_AssociationSubTypeId	{ .id = cpu_to_le16(0x0001), .len = cpu_to_le16(2) }
-#define WUSB_AR_Length			{ .id = cpu_to_le16(0x0002), .len = cpu_to_le16(4) }
-#define WUSB_AR_AssociationStatus	{ .id = cpu_to_le16(0x0004), .len = cpu_to_le16(4) }
-#define WUSB_AR_LangID			{ .id = cpu_to_le16(0x0008), .len = cpu_to_le16(2) }
-#define WUSB_AR_DeviceFriendlyName	{ .id = cpu_to_le16(0x000b), .len = cpu_to_le16(64) } /* max */
-#define WUSB_AR_HostFriendlyName	{ .id = cpu_to_le16(0x000c), .len = cpu_to_le16(64) } /* max */
-#define WUSB_AR_CHID			{ .id = cpu_to_le16(0x1000), .len = cpu_to_le16(16) }
-#define WUSB_AR_CDID			{ .id = cpu_to_le16(0x1001), .len = cpu_to_le16(16) }
-#define WUSB_AR_ConnectionContext	{ .id = cpu_to_le16(0x1002), .len = cpu_to_le16(48) }
-#define WUSB_AR_BandGroups		{ .id = cpu_to_le16(0x1004), .len = cpu_to_le16(2) }
-
-/* CBAF Control Requests (AMS1.0[T4-1] */
-enum {
-	CBAF_REQ_GET_ASSOCIATION_INFORMATION = 0x01,
-	CBAF_REQ_GET_ASSOCIATION_REQUEST,
-	CBAF_REQ_SET_ASSOCIATION_RESPONSE
-};
-
-/*
- * CBAF USB-interface defitions
- *
- * No altsettings, one optional interrupt endpoint.
- */
-enum {
-	CBAF_IFACECLASS    = 0xef,
-	CBAF_IFACESUBCLASS = 0x03,
-	CBAF_IFACEPROTOCOL = 0x01,
-};
-
-/* Association Information (AMS1.0[T4-3]) */
-struct wusb_cbaf_assoc_info {
-	__le16 Length;
-	__u8 NumAssociationRequests;
-	__le16 Flags;
-	__u8 AssociationRequestsArray[];
-} __attribute__((packed));
-
-/* Association Request (AMS1.0[T4-4]) */
-struct wusb_cbaf_assoc_request {
-	__u8 AssociationDataIndex;
-	__u8 Reserved;
-	__le16 AssociationTypeId;
-	__le16 AssociationSubTypeId;
-	__le32 AssociationTypeInfoSize;
-} __attribute__((packed));
-
-enum {
-	AR_TYPE_WUSB                    = 0x0001,
-	AR_TYPE_WUSB_RETRIEVE_HOST_INFO = 0x0000,
-	AR_TYPE_WUSB_ASSOCIATE          = 0x0001,
-};
-
-/* Association Attribute header (AMS1.0[3.8]) */
-struct wusb_cbaf_attr_hdr {
-	__le16 id;
-	__le16 len;
-} __attribute__((packed));
-
-/* Host Info (AMS1.0[T4-7]) (yeah, more headers and fields...) */
-struct wusb_cbaf_host_info {
-	struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
-	__le16 AssociationTypeId;
-	struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
-	__le16 AssociationSubTypeId;
-	struct wusb_cbaf_attr_hdr CHID_hdr;
-	struct wusb_ckhdid CHID;
-	struct wusb_cbaf_attr_hdr LangID_hdr;
-	__le16 LangID;
-	struct wusb_cbaf_attr_hdr HostFriendlyName_hdr;
-	__u8 HostFriendlyName[];
-} __attribute__((packed));
-
-/* Device Info (AMS1.0[T4-8])
- *
- * I still don't get this tag'n'header stuff for each goddamn
- * field...
- */
-struct wusb_cbaf_device_info {
-	struct wusb_cbaf_attr_hdr Length_hdr;
-	__le32 Length;
-	struct wusb_cbaf_attr_hdr CDID_hdr;
-	struct wusb_ckhdid CDID;
-	struct wusb_cbaf_attr_hdr BandGroups_hdr;
-	__le16 BandGroups;
-	struct wusb_cbaf_attr_hdr LangID_hdr;
-	__le16 LangID;
-	struct wusb_cbaf_attr_hdr DeviceFriendlyName_hdr;
-	__u8 DeviceFriendlyName[];
-} __attribute__((packed));
-
-/* Connection Context; CC_DATA - Success case (AMS1.0[T4-9]) */
-struct wusb_cbaf_cc_data {
-	struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
-	__le16 AssociationTypeId;
-	struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
-	__le16 AssociationSubTypeId;
-	struct wusb_cbaf_attr_hdr Length_hdr;
-	__le32 Length;
-	struct wusb_cbaf_attr_hdr ConnectionContext_hdr;
-	struct wusb_ckhdid CHID;
-	struct wusb_ckhdid CDID;
-	struct wusb_ckhdid CK;
-	struct wusb_cbaf_attr_hdr BandGroups_hdr;
-	__le16 BandGroups;
-} __attribute__((packed));
-
-/* CC_DATA - Failure case (AMS1.0[T4-10]) */
-struct wusb_cbaf_cc_data_fail {
-	struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
-	__le16 AssociationTypeId;
-	struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
-	__le16 AssociationSubTypeId;
-	struct wusb_cbaf_attr_hdr Length_hdr;
-	__le16 Length;
-	struct wusb_cbaf_attr_hdr AssociationStatus_hdr;
-	__u32 AssociationStatus;
-} __attribute__((packed));
-
-#endif	/* __LINUX_USB_ASSOCIATION_H */
diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h
deleted file mode 100644
index 64a840b5106e..000000000000
--- a/include/linux/usb/wusb-wa.h
+++ /dev/null
@@ -1,304 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Wireless USB Wire Adapter constants and structures.
- *
- * Copyright (C) 2005-2006 Intel Corporation.
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * FIXME: docs
- * FIXME: organize properly, group logically
- *
- * All the event structures are defined in uwb/spec.h, as they are
- * common to the WHCI and WUSB radio control interfaces.
- *
- * References:
- *   [WUSB] Wireless Universal Serial Bus Specification, revision 1.0, ch8
- */
-#ifndef __LINUX_USB_WUSB_WA_H
-#define __LINUX_USB_WUSB_WA_H
-
-/**
- * Radio Command Request for the Radio Control Interface
- *
- * Radio Control Interface command and event codes are the same as
- * WHCI, and listed in include/linux/uwb.h:UWB_RC_{CMD,EVT}_*
- */
-enum {
-	WA_EXEC_RC_CMD = 40,	/* Radio Control command Request */
-};
-
-/* Wireless Adapter Requests ([WUSB] table 8-51) */
-enum {
-	WUSB_REQ_ADD_MMC_IE     = 20,
-	WUSB_REQ_REMOVE_MMC_IE  = 21,
-	WUSB_REQ_SET_NUM_DNTS   = 22,
-	WUSB_REQ_SET_CLUSTER_ID = 23,
-	WUSB_REQ_SET_DEV_INFO   = 24,
-	WUSB_REQ_GET_TIME       = 25,
-	WUSB_REQ_SET_STREAM_IDX = 26,
-	WUSB_REQ_SET_WUSB_MAS   = 27,
-	WUSB_REQ_CHAN_STOP      = 28,
-};
-
-
-/* Wireless Adapter WUSB Channel Time types ([WUSB] table 8-52) */
-enum {
-	WUSB_TIME_ADJ   = 0,
-	WUSB_TIME_BPST  = 1,
-	WUSB_TIME_WUSB  = 2,
-};
-
-enum {
-	WA_ENABLE = 0x01,
-	WA_RESET = 0x02,
-	RPIPE_PAUSE = 0x1,
-	RPIPE_STALL = 0x2,
-};
-
-/* Responses from Get Status request ([WUSB] section 8.3.1.6) */
-enum {
-	WA_STATUS_ENABLED = 0x01,
-	WA_STATUS_RESETTING = 0x02
-};
-
-enum rpipe_crs {
-	RPIPE_CRS_CTL = 0x01,
-	RPIPE_CRS_ISO = 0x02,
-	RPIPE_CRS_BULK = 0x04,
-	RPIPE_CRS_INTR = 0x08
-};
-
-/**
- * RPipe descriptor ([WUSB] section 8.5.2.11)
- *
- * FIXME: explain rpipes
- */
-struct usb_rpipe_descriptor {
-	u8	bLength;
-	u8	bDescriptorType;
-	__le16  wRPipeIndex;
-	__le16	wRequests;
-	__le16	wBlocks;		/* rw if 0 */
-	__le16	wMaxPacketSize;		/* rw */
-	union {
-		u8	dwa_bHSHubAddress;		/* rw: DWA. */
-		u8	hwa_bMaxBurst;			/* rw: HWA. */
-	};
-	union {
-		u8	dwa_bHSHubPort;		/*  rw: DWA. */
-		u8	hwa_bDeviceInfoIndex;	/*  rw: HWA. */
-	};
-	u8	bSpeed;			/* rw: xfer rate 'enum uwb_phy_rate' */
-	union {
-		u8 dwa_bDeviceAddress;	/* rw: DWA Target device address. */
-		u8 hwa_reserved;		/* rw: HWA. */
-	};
-	u8	bEndpointAddress;	/* rw: Target EP address */
-	u8	bDataSequence;		/* ro: Current Data sequence */
-	__le32	dwCurrentWindow;	/* ro */
-	u8	bMaxDataSequence;	/* ro?: max supported seq */
-	u8	bInterval;		/* rw:  */
-	u8	bOverTheAirInterval;	/* rw:  */
-	u8	bmAttribute;		/* ro?  */
-	u8	bmCharacteristics;	/* ro? enum rpipe_attr, supported xsactions */
-	u8	bmRetryOptions;		/* rw? */
-	__le16	wNumTransactionErrors;	/* rw */
-} __attribute__ ((packed));
-
-/**
- * Wire Adapter Notification types ([WUSB] sections 8.4.5 & 8.5.4)
- *
- * These are the notifications coming on the notification endpoint of
- * an HWA and a DWA.
- */
-enum wa_notif_type {
-	DWA_NOTIF_RWAKE = 0x91,
-	DWA_NOTIF_PORTSTATUS = 0x92,
-	WA_NOTIF_TRANSFER = 0x93,
-	HWA_NOTIF_BPST_ADJ = 0x94,
-	HWA_NOTIF_DN = 0x95,
-};
-
-/**
- * Wire Adapter notification header
- *
- * Notifications coming from a wire adapter use a common header
- * defined in [WUSB] sections 8.4.5 & 8.5.4.
- */
-struct wa_notif_hdr {
-	u8 bLength;
-	u8 bNotifyType;			/* enum wa_notif_type */
-} __packed;
-
-/**
- * HWA DN Received notification [(WUSB] section 8.5.4.2)
- *
- * The DNData is specified in WUSB1.0[7.6]. For each device
- * notification we received, we just need to dispatch it.
- *
- * @dndata:  this is really an array of notifications, but all start
- *           with the same header.
- */
-struct hwa_notif_dn {
-	struct wa_notif_hdr hdr;
-	u8 bSourceDeviceAddr;		/* from errata 2005/07 */
-	u8 bmAttributes;
-	struct wusb_dn_hdr dndata[];
-} __packed;
-
-/* [WUSB] section 8.3.3 */
-enum wa_xfer_type {
-	WA_XFER_TYPE_CTL = 0x80,
-	WA_XFER_TYPE_BI = 0x81,		/* bulk/interrupt */
-	WA_XFER_TYPE_ISO = 0x82,
-	WA_XFER_RESULT = 0x83,
-	WA_XFER_ABORT = 0x84,
-	WA_XFER_ISO_PACKET_INFO = 0xA0,
-	WA_XFER_ISO_PACKET_STATUS = 0xA1,
-};
-
-/* [WUSB] section 8.3.3 */
-struct wa_xfer_hdr {
-	u8 bLength;			/* 0x18 */
-	u8 bRequestType;		/* 0x80 WA_REQUEST_TYPE_CTL */
-	__le16 wRPipe;			/* RPipe index */
-	__le32 dwTransferID;		/* Host-assigned ID */
-	__le32 dwTransferLength;	/* Length of data to xfer */
-	u8 bTransferSegment;
-} __packed;
-
-struct wa_xfer_ctl {
-	struct wa_xfer_hdr hdr;
-	u8 bmAttribute;
-	__le16 wReserved;
-	struct usb_ctrlrequest baSetupData;
-} __packed;
-
-struct wa_xfer_bi {
-	struct wa_xfer_hdr hdr;
-	u8 bReserved;
-	__le16 wReserved;
-} __packed;
-
-/* [WUSB] section 8.5.5 */
-struct wa_xfer_hwaiso {
-	struct wa_xfer_hdr hdr;
-	u8 bReserved;
-	__le16 wPresentationTime;
-	__le32 dwNumOfPackets;
-} __packed;
-
-struct wa_xfer_packet_info_hwaiso {
-	__le16 wLength;
-	u8 bPacketType;
-	u8 bReserved;
-	__le16 PacketLength[0];
-} __packed;
-
-struct wa_xfer_packet_status_len_hwaiso {
-	__le16 PacketLength;
-	__le16 PacketStatus;
-} __packed;
-
-struct wa_xfer_packet_status_hwaiso {
-	__le16 wLength;
-	u8 bPacketType;
-	u8 bReserved;
-	struct wa_xfer_packet_status_len_hwaiso PacketStatus[0];
-} __packed;
-
-/* [WUSB] section 8.3.3.5 */
-struct wa_xfer_abort {
-	u8 bLength;
-	u8 bRequestType;
-	__le16 wRPipe;			/* RPipe index */
-	__le32 dwTransferID;		/* Host-assigned ID */
-} __packed;
-
-/**
- * WA Transfer Complete notification ([WUSB] section 8.3.3.3)
- *
- */
-struct wa_notif_xfer {
-	struct wa_notif_hdr hdr;
-	u8 bEndpoint;
-	u8 Reserved;
-} __packed;
-
-/** Transfer result basic codes [WUSB] table 8-15 */
-enum {
-	WA_XFER_STATUS_SUCCESS,
-	WA_XFER_STATUS_HALTED,
-	WA_XFER_STATUS_DATA_BUFFER_ERROR,
-	WA_XFER_STATUS_BABBLE,
-	WA_XFER_RESERVED,
-	WA_XFER_STATUS_NOT_FOUND,
-	WA_XFER_STATUS_INSUFFICIENT_RESOURCE,
-	WA_XFER_STATUS_TRANSACTION_ERROR,
-	WA_XFER_STATUS_ABORTED,
-	WA_XFER_STATUS_RPIPE_NOT_READY,
-	WA_XFER_INVALID_FORMAT,
-	WA_XFER_UNEXPECTED_SEGMENT_NUMBER,
-	WA_XFER_STATUS_RPIPE_TYPE_MISMATCH,
-};
-
-/** [WUSB] section 8.3.3.4 */
-struct wa_xfer_result {
-	struct wa_notif_hdr hdr;
-	__le32 dwTransferID;
-	__le32 dwTransferLength;
-	u8     bTransferSegment;
-	u8     bTransferStatus;
-	__le32 dwNumOfPackets;
-} __packed;
-
-/**
- * Wire Adapter Class Descriptor ([WUSB] section 8.5.2.7).
- *
- * NOTE: u16 fields are read Little Endian from the hardware.
- *
- * @bNumPorts is the original max number of devices that the host can
- *            connect; we might chop this so the stack can handle
- *            it. In case you need to access it, use wusbhc->ports_max
- *            if it is a Wireless USB WA.
- */
-struct usb_wa_descriptor {
-	u8	bLength;
-	u8	bDescriptorType;
-	__le16	bcdWAVersion;
-	u8	bNumPorts;		/* don't use!! */
-	u8	bmAttributes;		/* Reserved == 0 */
-	__le16	wNumRPipes;
-	__le16	wRPipeMaxBlock;
-	u8	bRPipeBlockSize;
-	u8	bPwrOn2PwrGood;
-	u8	bNumMMCIEs;
-	u8	DeviceRemovable;	/* FIXME: in DWA this is up to 16 bytes */
-} __packed;
-
-/**
- * HWA Device Information Buffer (WUSB1.0[T8.54])
- */
-struct hwa_dev_info {
-	u8	bmDeviceAvailability[32];       /* FIXME: ignored for now */
-	u8	bDeviceAddress;
-	__le16	wPHYRates;
-	u8	bmDeviceAttribute;
-} __packed;
-
-#endif /* #ifndef __LINUX_USB_WUSB_WA_H */
diff --git a/include/linux/usb/wusb.h b/include/linux/usb/wusb.h
deleted file mode 100644
index 65adee629106..000000000000
--- a/include/linux/usb/wusb.h
+++ /dev/null
@@ -1,362 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Wireless USB Standard Definitions
- * Event Size Tables
- *
- * Copyright (C) 2005-2006 Intel Corporation
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * FIXME: docs
- * FIXME: organize properly, group logically
- *
- * All the event structures are defined in uwb/spec.h, as they are
- * common to the WHCI and WUSB radio control interfaces.
- */
-
-#ifndef __WUSB_H__
-#define __WUSB_H__
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/uwb/spec.h>
-#include <linux/usb/ch9.h>
-#include <linux/param.h>
-
-/**
- * WUSB Information Element header
- *
- * I don't know why, they decided to make it different to the MBOA MAC
- * IE Header; beats me.
- */
-struct wuie_hdr {
-	u8 bLength;
-	u8 bIEIdentifier;
-} __attribute__((packed));
-
-enum {
-	WUIE_ID_WCTA = 0x80,
-	WUIE_ID_CONNECTACK,
-	WUIE_ID_HOST_INFO,
-	WUIE_ID_CHANGE_ANNOUNCE,
-	WUIE_ID_DEVICE_DISCONNECT,
-	WUIE_ID_HOST_DISCONNECT,
-	WUIE_ID_KEEP_ALIVE = 0x89,
-	WUIE_ID_ISOCH_DISCARD,
-	WUIE_ID_RESET_DEVICE,
-};
-
-/**
- * Maximum number of array elements in a WUSB IE.
- *
- * WUSB1.0[7.5 before table 7-38] says that in WUSB IEs that
- * are "arrays" have to limited to 4 elements. So we define it
- * like that to ease up and submit only the neeed size.
- */
-#define WUIE_ELT_MAX 4
-
-/**
- * Wrapper for the data that defines a CHID, a CDID or a CK
- *
- * WUSB defines that CHIDs, CDIDs and CKs are a 16 byte string of
- * data. In order to avoid confusion and enforce types, we wrap it.
- *
- * Make it packed, as we use it in some hw definitions.
- */
-struct wusb_ckhdid {
-	u8 data[16];
-} __attribute__((packed));
-
-static const struct wusb_ckhdid wusb_ckhdid_zero = { .data = { 0 } };
-
-#define WUSB_CKHDID_STRSIZE (3 * sizeof(struct wusb_ckhdid) + 1)
-
-/**
- * WUSB IE: Host Information (WUSB1.0[7.5.2])
- *
- * Used to provide information about the host to the Wireless USB
- * devices in range (CHID can be used as an ASCII string).
- */
-struct wuie_host_info {
-	struct wuie_hdr hdr;
-	__le16 attributes;
-	struct wusb_ckhdid CHID;
-} __attribute__((packed));
-
-/**
- * WUSB IE: Connect Ack (WUSB1.0[7.5.1])
- *
- * Used to acknowledge device connect requests. See note for
- * WUIE_ELT_MAX.
- */
-struct wuie_connect_ack {
-	struct wuie_hdr hdr;
-	struct {
-		struct wusb_ckhdid CDID;
-		u8 bDeviceAddress;	/* 0 means unused */
-		u8 bReserved;
-	} blk[WUIE_ELT_MAX];
-} __attribute__((packed));
-
-/**
- * WUSB IE Host Information Element, Connect Availability
- *
- * WUSB1.0[7.5.2], bmAttributes description
- */
-enum {
-	WUIE_HI_CAP_RECONNECT = 0,
-	WUIE_HI_CAP_LIMITED,
-	WUIE_HI_CAP_RESERVED,
-	WUIE_HI_CAP_ALL,
-};
-
-/**
- * WUSB IE: Channel Stop (WUSB1.0[7.5.8])
- *
- * Tells devices the host is going to stop sending MMCs and will disappear.
- */
-struct wuie_channel_stop {
-	struct wuie_hdr hdr;
-	u8 attributes;
-	u8 timestamp[3];
-} __attribute__((packed));
-
-/**
- * WUSB IE: Keepalive (WUSB1.0[7.5.9])
- *
- * Ask device(s) to send keepalives.
- */
-struct wuie_keep_alive {
-	struct wuie_hdr hdr;
-	u8 bDeviceAddress[WUIE_ELT_MAX];
-} __attribute__((packed));
-
-/**
- * WUSB IE: Reset device (WUSB1.0[7.5.11])
- *
- * Tell device to reset; in all truth, we can fit 4 CDIDs, but we only
- * use it for one at the time...
- *
- * In any case, this request is a wee bit silly: why don't they target
- * by address??
- */
-struct wuie_reset {
-	struct wuie_hdr hdr;
-	struct wusb_ckhdid CDID;
-} __attribute__((packed));
-
-/**
- * WUSB IE: Disconnect device (WUSB1.0[7.5.11])
- *
- * Tell device to disconnect; we can fit 4 addresses, but we only use
- * it for one at the time...
- */
-struct wuie_disconnect {
-	struct wuie_hdr hdr;
-	u8 bDeviceAddress;
-	u8 padding;
-} __attribute__((packed));
-
-/**
- * WUSB IE: Host disconnect ([WUSB] section 7.5.5)
- *
- * Tells all connected devices to disconnect.
- */
-struct wuie_host_disconnect {
-	struct wuie_hdr hdr;
-} __attribute__((packed));
-
-/**
- * WUSB Device Notification header (WUSB1.0[7.6])
- */
-struct wusb_dn_hdr {
-	u8 bType;
-	u8 notifdata[];
-} __attribute__((packed));
-
-/** Device Notification codes (WUSB1.0[Table 7-54]) */
-enum WUSB_DN {
-	WUSB_DN_CONNECT = 0x01,
-	WUSB_DN_DISCONNECT = 0x02,
-	WUSB_DN_EPRDY = 0x03,
-	WUSB_DN_MASAVAILCHANGED = 0x04,
-	WUSB_DN_RWAKE = 0x05,
-	WUSB_DN_SLEEP = 0x06,
-	WUSB_DN_ALIVE = 0x07,
-};
-
-/** WUSB Device Notification Connect */
-struct wusb_dn_connect {
-	struct wusb_dn_hdr hdr;
-	__le16 attributes;
-	struct wusb_ckhdid CDID;
-} __attribute__((packed));
-
-static inline int wusb_dn_connect_prev_dev_addr(const struct wusb_dn_connect *dn)
-{
-	return le16_to_cpu(dn->attributes) & 0xff;
-}
-
-static inline int wusb_dn_connect_new_connection(const struct wusb_dn_connect *dn)
-{
-	return (le16_to_cpu(dn->attributes) >> 8) & 0x1;
-}
-
-static inline int wusb_dn_connect_beacon_behavior(const struct wusb_dn_connect *dn)
-{
-	return (le16_to_cpu(dn->attributes) >> 9) & 0x03;
-}
-
-/** Device is alive (aka: pong) (WUSB1.0[7.6.7]) */
-struct wusb_dn_alive {
-	struct wusb_dn_hdr hdr;
-} __attribute__((packed));
-
-/** Device is disconnecting (WUSB1.0[7.6.2]) */
-struct wusb_dn_disconnect {
-	struct wusb_dn_hdr hdr;
-} __attribute__((packed));
-
-/* General constants */
-enum {
-	WUSB_TRUST_TIMEOUT_MS = 4000,	/* [WUSB] section 4.15.1 */
-};
-
-/*
- * WUSB Crypto stuff (WUSB1.0[6])
- */
-
-extern const char *wusb_et_name(u8);
-
-/**
- * WUSB key index WUSB1.0[7.3.2.4], for usage when setting keys for
- * the host or the device.
- */
-static inline u8 wusb_key_index(int index, int type, int originator)
-{
-	return (originator << 6) | (type << 4) | index;
-}
-
-#define WUSB_KEY_INDEX_TYPE_PTK			0 /* for HWA only */
-#define WUSB_KEY_INDEX_TYPE_ASSOC		1
-#define WUSB_KEY_INDEX_TYPE_GTK			2
-#define WUSB_KEY_INDEX_ORIGINATOR_HOST		0
-#define WUSB_KEY_INDEX_ORIGINATOR_DEVICE	1
-/* bits 0-3 used for the key index. */
-#define WUSB_KEY_INDEX_MAX			15
-
-/* A CCM Nonce, defined in WUSB1.0[6.4.1] */
-struct aes_ccm_nonce {
-	u8 sfn[6];              /* Little Endian */
-	u8 tkid[3];             /* LE */
-	struct uwb_dev_addr dest_addr;
-	struct uwb_dev_addr src_addr;
-} __attribute__((packed));
-
-/* A CCM operation label, defined on WUSB1.0[6.5.x] */
-struct aes_ccm_label {
-	u8 data[14];
-} __attribute__((packed));
-
-/*
- * Input to the key derivation sequence defined in
- * WUSB1.0[6.5.1]. Rest of the data is in the CCM Nonce passed to the
- * PRF function.
- */
-struct wusb_keydvt_in {
-	u8 hnonce[16];
-	u8 dnonce[16];
-} __attribute__((packed));
-
-/*
- * Output from the key derivation sequence defined in
- * WUSB1.0[6.5.1].
- */
-struct wusb_keydvt_out {
-	u8 kck[16];
-	u8 ptk[16];
-} __attribute__((packed));
-
-/* Pseudo Random Function WUSB1.0[6.5] */
-extern int wusb_crypto_init(void);
-extern void wusb_crypto_exit(void);
-extern ssize_t wusb_prf(void *out, size_t out_size,
-			const u8 key[16], const struct aes_ccm_nonce *_n,
-			const struct aes_ccm_label *a,
-			const void *b, size_t blen, size_t len);
-
-static inline int wusb_prf_64(void *out, size_t out_size, const u8 key[16],
-			      const struct aes_ccm_nonce *n,
-			      const struct aes_ccm_label *a,
-			      const void *b, size_t blen)
-{
-	return wusb_prf(out, out_size, key, n, a, b, blen, 64);
-}
-
-static inline int wusb_prf_128(void *out, size_t out_size, const u8 key[16],
-			       const struct aes_ccm_nonce *n,
-			       const struct aes_ccm_label *a,
-			       const void *b, size_t blen)
-{
-	return wusb_prf(out, out_size, key, n, a, b, blen, 128);
-}
-
-static inline int wusb_prf_256(void *out, size_t out_size, const u8 key[16],
-			       const struct aes_ccm_nonce *n,
-			       const struct aes_ccm_label *a,
-			       const void *b, size_t blen)
-{
-	return wusb_prf(out, out_size, key, n, a, b, blen, 256);
-}
-
-/* Key derivation WUSB1.0[6.5.1] */
-static inline int wusb_key_derive(struct wusb_keydvt_out *keydvt_out,
-				  const u8 key[16],
-				  const struct aes_ccm_nonce *n,
-				  const struct wusb_keydvt_in *keydvt_in)
-{
-	const struct aes_ccm_label a = { .data = "Pair-wise keys" };
-	return wusb_prf_256(keydvt_out, sizeof(*keydvt_out), key, n, &a,
-			    keydvt_in, sizeof(*keydvt_in));
-}
-
-/*
- * Out-of-band MIC Generation WUSB1.0[6.5.2]
- *
- * Compute the MIC over @key, @n and @hs and place it in @mic_out.
- *
- * @mic_out:  Where to place the 8 byte MIC tag
- * @key:      KCK from the derivation process
- * @n:        CCM nonce, n->sfn == 0, TKID as established in the
- *            process.
- * @hs:       Handshake struct for phase 2 of the 4-way.
- *            hs->bStatus and hs->bReserved are zero.
- *            hs->bMessageNumber is 2 (WUSB1.0[7.3.2.5.2]
- *            hs->dest_addr is the device's USB address padded with 0
- *            hs->src_addr is the hosts's UWB device address
- *            hs->mic is ignored (as we compute that value).
- */
-static inline int wusb_oob_mic(u8 mic_out[8], const u8 key[16],
-			       const struct aes_ccm_nonce *n,
-			       const struct usb_handshake *hs)
-{
-	const struct aes_ccm_label a = { .data = "out-of-bandMIC" };
-	return wusb_prf_64(mic_out, 8, key, n, &a,
-			   hs, sizeof(*hs) - sizeof(hs->MIC));
-}
-
-#endif /* #ifndef __WUSB_H__ */