Hi Sergio,
On 12.07.22 17:41, Sergio Alberto Valdivia wrote:
Hi my name is Sergio, I’m trying to use can-utils in an Onion Omega 2 pro, which runs OpenWRT.
I have already installed the can-utils packages, but when I try to create a virtual CAN interface I get the following error: failed to find a module named vcan.
You need to install the vcan kernel module first.
E.g. on OpenWrt 21.02.3 it looks like this:
# opkg update
# opkg list | grep vcan
kmod-can-vcan - 5.4.188-1 - Similar to the network loopback devices,
vcan offers a virtual local CAN interface.
# opkg install kmod-can-vcan
Installing kmod-can-vcan (5.4.188-1) to root...
Downloading
https://downloads.openwrt.org/releases/21.02.3/targets/ath79/generic/packages/kmod-can-vcan_5.4.188-1_mips_24kc.ipk
Installing kmod-can (5.4.188-1) to root...
Downloading
https://downloads.openwrt.org/releases/21.02.3/targets/ath79/generic/packages/kmod-can_5.4.188-1_mips_24kc.ipk
Configuring kmod-can.
Configuring kmod-can-vcan.
# lsmod | grep vcan
vcan 2192 0
There we are ;-)
# ip link add type vcan
Then you can see vcan0 in
# cat /proc/net/dev
Best regards,
Oliver
