K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2020-12-30T01:11:12.754600Z
K 7
svn:log
V 540
MFC r368659 and r368664:
Improve handling of alternate settings in the USB stack.

Allow setting the alternate interface number to fail when there is only
one alternate setting present, to comply with the USB specification.

Refactor how iface->num_altsetting is computed.

Bump the __FreeBSD_version due to change of core USB structure.

PR:		251856
Submitted by:	Ma, Horse <Shichun.Ma@dell.com>
Sponsored by:	Mellanox Technologies // NVIDIA Networking

Git Hash:   d511b855ed55bf72e88f7b00fa1268379f30a792
Git Author: hselasky@FreeBSD.org
END