LLC_S_PDU_CMD_MASK 131 include/net/llc_pdu.h #define LLC_S_PDU_CMD(pdu) (pdu->ctrl_1 & LLC_S_PDU_CMD_MASK) LLC_S_PDU_CMD_MASK 132 include/net/llc_pdu.h #define LLC_S_PDU_RSP(pdu) (pdu->ctrl_1 & LLC_S_PDU_CMD_MASK)