AR_PLCP_HDR_LEN
if ((len >= AR_PLCP_HDR_LEN) &&
memcmp(buf, AR_PLCP_HDR_INTR, AR_PLCP_HDR_LEN) == 0) {
otus_cmd_rxeof(sc, buf + AR_PLCP_HDR_LEN,
len - AR_PLCP_HDR_LEN);
if (len < AR_PLCP_HDR_LEN) {
memcpy(sc->ar_last_rx_plcp, buf, AR_PLCP_HDR_LEN);
buf += AR_PLCP_HDR_LEN;
len -= AR_PLCP_HDR_LEN;
uint8_t ar_last_rx_plcp[AR_PLCP_HDR_LEN];