On Thu, Feb 06, 2025 at 02:48:23PM +0800, Jeremy Kerr wrote: > Upcoming changes will add a USB host (and later gadget) driver for the > MCTP-over-USB protocol. Add a header that provides common definitions > for protocol support: the packet header format and a few framing > definitions. Add a define for the MCTP class code, as per > https://usb.org/defined-class-codes. > > Signed-off-by: Jeremy Kerr <jk@xxxxxxxxxxxxxxxxxxxx> > --- > MAINTAINERS | 1 + > include/linux/usb/mctp-usb.h | 28 ++++++++++++++++++++++++++++ > include/uapi/linux/usb/ch9.h | 1 + > 3 files changed, 30 insertions(+) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 79756f2100e001177191b129c48cf49e90173a68..f4e093674cf07260ca1cbb5a8873bdff782c614d 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -13775,6 +13775,7 @@ L: netdev@xxxxxxxxxxxxxxx > S: Maintained > F: Documentation/networking/mctp.rst > F: drivers/net/mctp/ > +F: include/linux/usb/mctp-usb.h > F: include/net/mctp.h > F: include/net/mctpdevice.h > F: include/net/netns/mctp.h > diff --git a/include/linux/usb/mctp-usb.h b/include/linux/usb/mctp-usb.h > new file mode 100644 > index 0000000000000000000000000000000000000000..ad58a7edff8d5228717f9add22615c3fad7d4cde > --- /dev/null > +++ b/include/linux/usb/mctp-usb.h > @@ -0,0 +1,28 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ > +/* > + * mctp-usb.h - MCTP USB transport binding: common definitions. > + * > + * These are protocol-level definitions, that may be shared between host > + * and gadget drivers. Perhaps add a link to the spec? > + * > + * Copyright (C) 2024 Code Construct Pty Ltd It's 2025 now :) thanks, greg k-h