[PATCH] can: kvaser_usb_leaf: Implement CAN 2.0 raw DLC functionality.

@@ -573,7 +573,7 @@ kvaser_usb_leaf_frame_to_cmd(const struct kvaser_usb_net_priv *priv,
 			cmd->u.tx_can.data[1] = cf->can_id & 0x3f;
 		}
 
-		cmd->u.tx_can.data[5] = cf->len;
+		cmd->u.tx_can.data[5] = can_get_cc_dlc(cf, priv->can.ctrlmode);
 		memcpy(&cmd->u.tx_can.data[6], cf->data, cf->len);
 
 		if (cf->can_id & CAN_RTR_FLAG)

@@ -1349,7 +1349,7 @@ static void kvaser_usb_leaf_rx_can_msg(const struct kvaser_usb *dev,
 		else
 			cf->can_id &= CAN_SFF_MASK;
 
-		cf->len = can_cc_dlc2len(cmd->u.leaf.log_message.dlc);
+		can_frame_set_cc_len(cf, cmd->u.leaf.log_message.dlc & 0xF, priv->can.ctrlmode);
 
 		if (cmd->u.leaf.log_message.flags & MSG_FLAG_REMOTE_FRAME)
 			cf->can_id |= CAN_RTR_FLAG;

@@ -1367,7 +1367,7 @@ static void kvaser_usb_leaf_rx_can_msg(const struct kvaser_usb *dev,
 			cf->can_id |= CAN_EFF_FLAG;
 		}
 
-		cf->len = can_cc_dlc2len(rx_data[5]);
+		can_frame_set_cc_len(cf, rx_data[5] & 0xF, priv->can.ctrlmode);
 
 		if (cmd->u.rx_can_header.flag & MSG_FLAG_REMOTE_FRAME)
 			cf->can_id |= CAN_RTR_FLAG;

@@ -1702,6 +1702,7 @@ static int kvaser_usb_leaf_init_card(struct kvaser_usb *dev)
 	struct kvaser_usb_dev_card_data *card_data = &dev->card_data;
 
 	card_data->ctrlmode_supported |= CAN_CTRLMODE_3_SAMPLES;
+	card_data->ctrlmode_supported |= CAN_CTRLMODE_CC_LEN8_DLC;
 
 	return 0;
 }