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spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of

spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD

The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.

Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix

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libusb: remove use of COMPAT_32BIT

This codepath used uint64_t's in place of pointers in structs and
arrays to allow 32-bit code to use 64-bit version of ioctls. Now
that we support 32-bit compat n

libusb: remove use of COMPAT_32BIT

This codepath used uint64_t's in place of pointers in structs and
arrays to allow 32-bit code to use 64-bit version of ioctls. Now
that we support 32-bit compat natively this is no longer needed.

Reviewed by: hselasky, jrtc27 (prior version)

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Improve handling of USB device re-open in the LibUSB v1.x API.

Make sure the "device_is_gone" flag is cleared after every successful open,
so that the "device_is_gone" flag doesn't persist forever.

Improve handling of USB device re-open in the LibUSB v1.x API.

Make sure the "device_is_gone" flag is cleared after every successful open,
so that the "device_is_gone" flag doesn't persist forever.

Found by: sergii.dmytruk@3mdeb.com
PR: 256296
MFC after: 1 week
Sponsored by: Mellanox Technologies // NVIDIA Networking

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Implement new libusb v2.0 API function, libusb20_dev_get_stats().

This function is useful when debugging USB device issues.

MFC after: 1 week
Sponsored by: Mellanox Technologies

MFHead @349234

Sponsored by: The FreeBSD Foundation

Fix for reading the configuration descriptor in libusb. Catch invalid
configuration descriptor reads early on to avoid issues with devices
that don't check for a valid USB configuration read request.

Fix for reading the configuration descriptor in libusb. Catch invalid
configuration descriptor reads early on to avoid issues with devices
that don't check for a valid USB configuration read request.

Submitted by: takahiro.kurosawa@gmail.com
PR: 238412
MFC after: 3 days

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Improve the userspace USB string reading function in LibUSB.
Some USB devices does not allow a partial descriptor readout.

Found by: bz @
MFC after: 1 week
Sponsored by: Mellanox Technologies

Allow the libusb20_dev_get_port_path() function to be called when the
USB device is closed. This fixes a compatibility issue with upstream
libusb.

Found by: romain@
MFC after: 1 week

lib: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using mis-identified many licenses so this was mostly a manual - error
pr

lib: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using mis-identified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

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MFhead @ r305314

Merge ^/head r305220 through r305300.

Fix array size issue when using the pre-scaling feature for
ISOCHRONOUS USB transfers. Make sure enough length and buffer pointers
are allocated when setting up the libusb transfer structure to suppo

Fix array size issue when using the pre-scaling feature for
ISOCHRONOUS USB transfers. Make sure enough length and buffer pointers
are allocated when setting up the libusb transfer structure to support
the maximum number of frames the kernel can handle.

MFC after: 1 week

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Add support for libusb_set_auto_detach_kernel_driver() to the LibUSB v1.0 API.

Approved by: re (kostikbel)
Requested by: swills
MFC after: 1 week

MFH

Sponsored by: The FreeBSD Foundation

USB: replace 0 with NULL for pointers.

Found with devel/coccinelle.

Reviewed by: hselasky

Merge head r233826 through r256722.

Merge from head

IFC @ r254014

IFC @ r253461

IFC @253398

Add some missing definitions to build a working FreeBSD's libusb under Linux.

Merge fresh head.

Add new USB API to get the port path of a USB device.

MFC after: 2 weeks
Requested by: emaste @

sync from head