can327_rxbuf_cmp
if (can327_rxbuf_cmp(elm->rxbuf, len, "UNABLE TO CONNECT")) {
} else if (can327_rxbuf_cmp(elm->rxbuf, len, "BUFFER FULL")) {
} else if (can327_rxbuf_cmp(elm->rxbuf, len, "BUS ERROR")) {
} else if (can327_rxbuf_cmp(elm->rxbuf, len, "CAN ERROR")) {
} else if (can327_rxbuf_cmp(elm->rxbuf, len, "<RX ERROR")) {
} else if (can327_rxbuf_cmp(elm->rxbuf, len, "BUS BUSY")) {
} else if (can327_rxbuf_cmp(elm->rxbuf, len, "FB ERROR")) {