netdev - [PATCH net-next 0/2] mctp: Add MCTP-over-USB hardware transport binding

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Message-Id: <20250206-dev-mctp-usb-v1-0-81453fe26a61@codeconstruct.com.au>
Date: Thu, 06 Feb 2025 14:48:22 +0800
From: Jeremy Kerr <jk@...econstruct.com.au>
To: Matt Johnston <matt@...econstruct.com.au>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
Cc: netdev@...r.kernel.org, linux-usb@...r.kernel.org, 
 Santosh Puranik <spuranik@...dia.com>
Subject: [PATCH net-next 0/2] mctp: Add MCTP-over-USB hardware transport
 binding

Add an implementation of the DMTF standard DSP0283, providing an MCTP
channel over high-speed USB.

This is a fairly trivial first implementation, in that we only submit
one tx and one rx URB at a time. We do accept multi-packet transfers,
but do not yet generate them on transmit.

Of course, questions and comments are most welcome, particularly on the
USB interfaces.

Signed-off-by: Jeremy Kerr <jk@...econstruct.com.au>
---
Jeremy Kerr (2):
      usb: Add base USB MCTP definitions
      net: mctp: Add MCTP USB transport driver

 MAINTAINERS                  |   1 +
 drivers/net/mctp/Kconfig     |  10 ++
 drivers/net/mctp/Makefile    |   1 +
 drivers/net/mctp/mctp-usb.c  | 367 +++++++++++++++++++++++++++++++++++++++++++
 include/linux/usb/mctp-usb.h |  28 ++++
 include/uapi/linux/usb/ch9.h |   1 +
 6 files changed, 408 insertions(+)
---
base-commit: 7ea2745766d776866cfbc981b21ed3cfdf50124e
change-id: 20250206-dev-mctp-usb-c59dea025395

Best regards,
-- 
Jeremy Kerr <jk@...econstruct.com.au>