30 	struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb);  in llc_stat_ev_rx_null_dsap_xid_c()  local
32 	return LLC_PDU_IS_CMD(pdu) &&			/* command PDU */  in llc_stat_ev_rx_null_dsap_xid_c()
33 	       LLC_PDU_TYPE_IS_U(pdu) &&		/* U type PDU */  in llc_stat_ev_rx_null_dsap_xid_c()
34 	       LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_XID &&  in llc_stat_ev_rx_null_dsap_xid_c()
35 	       !pdu->dsap;				/* NULL DSAP value */  in llc_stat_ev_rx_null_dsap_xid_c()
40 	struct llc_pdu_un *pdu = llc_pdu_un_hdr(skb);  in llc_stat_ev_rx_null_dsap_test_c()  local
42 	return LLC_PDU_IS_CMD(pdu) &&			/* command PDU */  in llc_stat_ev_rx_null_dsap_test_c()
43 	       LLC_PDU_TYPE_IS_U(pdu) &&		/* U type PDU */  in llc_stat_ev_rx_null_dsap_test_c()
44 	       LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_TEST &&  in llc_stat_ev_rx_null_dsap_test_c()
45 	       !pdu->dsap;				/* NULL DSAP */  in llc_stat_ev_rx_null_dsap_test_c()
104  *	llc_station_rcv - send received pdu to the station state machine