On 14.03.18 10:11, Wolfgang Grandegger wrote:
+ /* handle error frames */
+ canid = le32_to_cpu(m->msg.can_msg.id);
+ if (canid & CAN_ERR_FLAG) {
+ ucan_handle_error_frame(up, m, canid);
+ /* drop frame if berr-reporting is off */
+ if (!(up->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING))
+ return;
+ }
You still do not generate error messages for state changes, IIUC.
The hardware generates error frames on state changes - is that what you
mean?
In our testing, the state shows up (and updates) correctly in
ip -details -statistics link show can0
Best regards,
Jakob
