42 	struct j1939_sk_buff_cb *skcb, *iskcb;  in j1939_can_recv()  local
68 	skcb = j1939_skb_to_cb(skb);  in j1939_can_recv()
69 	memset(skcb, 0, sizeof(*skcb));  in j1939_can_recv()
72 	skcb->tskey = iskcb->tskey;  in j1939_can_recv()
73 	skcb->priority = (cf->can_id >> 26) & 0x7;  in j1939_can_recv()
74 	skcb->addr.sa = cf->can_id;  in j1939_can_recv()
75 	skcb->addr.pgn = (cf->can_id >> 8) & J1939_PGN_MAX;  in j1939_can_recv()
77 	skcb->addr.type = J1939_TP;  in j1939_can_recv()
79 	if (!j1939_address_is_valid(skcb->addr.sa)) {  in j1939_can_recv()
85 	if (j1939_pgn_is_pdu1(skcb->addr.pgn)) {  in j1939_can_recv()
87 		skcb->addr.da = skcb->addr.pgn;  in j1939_can_recv()
89 		skcb->addr.pgn &= 0x3ff00;  in j1939_can_recv()
92 		skcb->addr.da = J1939_NO_ADDR;  in j1939_can_recv()
97 	if (j1939_address_is_unicast(skcb->addr.sa) &&  in j1939_can_recv()
98 	    priv->ents[skcb->addr.sa].nusers)  in j1939_can_recv()
99 		skcb->flags |= J1939_ECU_LOCAL_SRC;  in j1939_can_recv()
100 	if (j1939_address_is_unicast(skcb->addr.da) &&  in j1939_can_recv()
101 	    priv->ents[skcb->addr.da].nusers)  in j1939_can_recv()
102 		skcb->flags |= J1939_ECU_LOCAL_DST;  in j1939_can_recv()
315 	struct j1939_sk_buff_cb *skcb = j1939_skb_to_cb(skb);  in j1939_send_one()  local
319 	if (j1939_pgn_is_pdu1(skcb->addr.pgn))  in j1939_send_one()
320 		skcb->addr.pgn &= J1939_PGN_PDU1_MAX;  in j1939_send_one()
322 		skcb->addr.pgn &= J1939_PGN_MAX;  in j1939_send_one()
324 	if (skcb->priority > 7)  in j1939_send_one()
325 		skcb->priority = 6;  in j1939_send_one()
342 		(skcb->priority << 26) |  in j1939_send_one()
343 		(skcb->addr.pgn << 8) |  in j1939_send_one()
344 		skcb->addr.sa;  in j1939_send_one()
345 	if (j1939_pgn_is_pdu1(skcb->addr.pgn))  in j1939_send_one()
346 		canid |= skcb->addr.da << 8;  in j1939_send_one()