net: mctp: usblib: Implement transmit-side packet spanning

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Add support for packet spanning as defined in DSP0283 v1.1.

With the existing v1.0 implementation of multi-packet transfers, all we
need here is to adjust the buffer sizes to suit v1.1.

Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Link: https://patch.msgid.link/20260724-dev-mctp-usb-1-1-v5-9-e66bbba0dbdc@codeconstruct.com.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Jeremy Kerr 2026-07-24 13:15:30 +08:00 • committed by Jakub Kicinski

parent d52fc7f09a

commit 081ac93ca9

3 changed files with 23 additions and 11 deletions

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2

drivers/net/mctp/mctp-usb.c

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28

drivers/net/mctp/mctp-usblib.c

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4

include/linux/usb/mctp-usb.h

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