RCR_BAD           420 drivers/net/wan/hdlc_ppp.c 		ppp_cp_event(dev, pid, RCR_BAD, CP_CONF_REJ, id, rej_len, out);
RCR_BAD           422 drivers/net/wan/hdlc_ppp.c 		ppp_cp_event(dev, pid, RCR_BAD, CP_CONF_NAK, id, nak_len, out);