+
+ case CANQUE_FILTER: {
+ struct canfilt_t canfilt;
+ int ret;
+ ret = copy_from_user(&canfilt, (void*)arg, sizeof(struct canfilt_t));
+ if(ret) return -EFAULT;
+ if(canuser->rx_edge0){
+ canque_set_filt(canuser->rx_edge0, canfilt.id, canfilt.mask, canfilt.flags);
+ }
+ break;
+ }
+
+ case CANRTR_READ: {
+ int ret;
+ struct canmsg_t rtr_msg;
+
+ ret = copy_from_user(&rtr_msg, (void*)arg, sizeof(struct canmsg_t));
+ if(ret) return -EFAULT;
+ ret = can_ioctl_remote_read(canuser, &rtr_msg, rtr_msg.id, 0);
+ if(ret<0) return ret;
+ ret = copy_to_user((void*)arg, &rtr_msg, sizeof(struct canmsg_t));
+ if(ret) return -EFAULT;
+ break;
+ }