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| author | Jakub Kicinski <kuba@kernel.org> | 2025-02-22 03:45:26 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-02-22 03:45:26 +0300 |
| commit | b66e19dcf684b21b6d3a1844807bd1df97ad197a (patch) | |
| tree | cb4145a2ca1281102180d2a974f7502ec05cd053 /include/uapi | |
| parent | e6a532185daae9302bf2f358c8675733093b906e (diff) | |
| parent | 0791c0327a6e4e7691d6fc5ad334c215de04dcc9 (diff) | |
| download | linux-b66e19dcf684b21b6d3a1844807bd1df97ad197a.tar.xz | |
Merge branch 'mctp-add-mctp-over-usb-hardware-transport-binding'
Jeremy Kerr says:
====================
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.
v2: https://lore.kernel.org/20250212-dev-mctp-usb-v2-0-76e67025d764@codeconstruct.com.au
v1: https://lore.kernel.org/20250206-dev-mctp-usb-v1-0-81453fe26a61@codeconstruct.com.au
====================
Link: https://patch.msgid.link/20250221-dev-mctp-usb-v3-0-3353030fe9cc@codeconstruct.com.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/usb/ch9.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 91f0f7e214a5..052290652046 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -330,6 +330,7 @@ struct usb_device_descriptor { #define USB_CLASS_AUDIO_VIDEO 0x10 #define USB_CLASS_BILLBOARD 0x11 #define USB_CLASS_USB_TYPE_C_BRIDGE 0x12 +#define USB_CLASS_MCTP 0x14 #define USB_CLASS_MISC 0xef #define USB_CLASS_APP_SPEC 0xfe #define USB_SUBCLASS_DFU 0x01 |