bcmserver.c usage and preconditions

[Patrick Menschel <menschel.p@posteo.de>]

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Hi,

I'd like to ask what preconditions are necessary for the bcmserver.c
example to work.

1. I setup can0

~$ sudo ip link set can0 up type can bitrate 500000

2. then start bcmserver

~$ bcmserver

3. and input the line

~$ can0 A 1 0 123 8 11 22 33 44 55 66 77 88

but unfortunately I don't get any output at all.

I believe it's my fault since this is the result on both BananaPi and
BeagleBoneBlack. The Bpi has the bcm compiled into the kernel and the
BBB has the can-bcm.ko properly loaded.

~$ modinfo can-bcm
filename:       /lib/modules/4.1.15-ti-rt-r43/kernel/net/can/can-bcm.ko
alias:          can-proto-2
author:         Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
license:        Dual BSD/GPL
description:    PF_CAN broadcast manager protocol
depends:        can
intree:         Y
vermagic:       4.1.15-ti-rt-r43 SMP preempt mod_unload modversions
ARMv7 thumb2 p2v8

Thanks and Best Regards,
Patrick


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