On 9/4/19 12:43 PM, Marc Kleine-Budde wrote: > Hello, > > this series add support for the J1939 protocol to the kernel. > > SAE J1939 defines a higher layer protocol on CAN. It implements a more > sophisticated addressing scheme and extends the maximum packet size > above 8 bytes. Several derived specifications exist, which differ from > the original J1939 on the application level, like MilCAN A, NMEA2000 and > especially ISO-11783 (ISOBUS). This last one specifies the so-called ETP > (Extended Transport Protocol) which is has been included in this > implementation. This results in a maximum packet size of ((2 ^ 24) - 1) > * 7 bytes == 111 MiB. > > Please test and give feedback. > > regards, > Marc > > changes since v1: > - 11/21: fixed Oliver's email address. > - 13/21: included Oliver's changes, fixed License > - 18/21: renamed macro to CAN_REQUIRED_SIZE > - 21/21: fixed fall-through annotation ... and added Oliver's Acked-by to all but 13/21 (has S-o-b), 18/21 (review outstanding). Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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