102 	int ec = 0;  in packet_get_source()  local
108 		ec = ISNS_RSP_SRC_ABSENT;  in packet_get_source()
111 		ec = ISNS_RSP_SRC_UNKNOWN;  in packet_get_source()
114 	if (ec == 0) {  in packet_get_source()
118 	return (ec);  in packet_get_source()
135 	int ec = 0;  in packet_get_key()  local
146 	return (ec);  in packet_get_key()
163 	int ec = 0;  in packet_get_operand()  local
174 	return (ec);  in packet_get_operand()
192 	int ec = 0;  in packet_split_verify()  local
200 		ec = ISNS_RSP_VER_NOT_SUPPORTED;  in packet_split_verify()
224 				ec = ISNS_RSP_SCN_REGIS_REJECTED;  in packet_split_verify()
232 				ec = ISNS_RSP_SCN_REGIS_REJECTED;  in packet_split_verify()
236 			ec = ISNS_RSP_MSG_NOT_SUPPORTED;  in packet_split_verify()
255 			ec = ISNS_RSP_MSG_NOT_SUPPORTED;  in packet_split_verify()
278 	if (ec == 0) {  in packet_split_verify()
279 		ec = packet_get_source(conn);  in packet_split_verify()
280 		if (ec == 0) {  in packet_split_verify()
281 			ec = packet_get_key(conn);  in packet_split_verify()
282 			if (ec == 0) {  in packet_split_verify()
283 				ec = packet_get_operand(conn);  in packet_split_verify()
288 	conn->ec = ec;  in packet_split_verify()
290 	return (ec);  in packet_split_verify()
311 	int ec = 0;  in setup_key_lcp()  local
336 			ec = ISNS_RSP_MSG_FORMAT_ERROR;  in setup_key_lcp()
359 			ec = ISNS_RSP_MSG_FORMAT_ERROR;  in setup_key_lcp()
393 		ec = ISNS_RSP_MSG_FORMAT_ERROR;  in setup_key_lcp()
396 	return (ec);  in setup_key_lcp()
414 	int ec = 0;  in rsp_add_op()  local
425 	    ec == 0) {  in rsp_add_op()
429 			ec = pdu_add_tlv(&rsp, &pl, &sz,  in rsp_add_op()
440 	return (ec);  in rsp_add_op()
458 	int ec = 0;  in rsp_add_key()  local
471 		ec = pdu_add_tlv(&rsp, &pl, &sz,  in rsp_add_key()
475 		    ec == 0) {  in rsp_add_key()
477 				ec = pdu_add_tlv(&rsp, &pl, &sz,  in rsp_add_key()
481 				ec = pdu_add_tlv(&rsp, &pl, &sz,  in rsp_add_key()
489 	if (ec == 0) {  in rsp_add_key()
490 		ec = pdu_add_tlv(&rsp, &pl, &sz,  in rsp_add_key()
498 	if (ec == 0) {  in rsp_add_key()
499 		ec = rsp_add_op(conn, entity);  in rsp_add_key()
502 	return (ec);  in rsp_add_key()
524 	int ec = 0;  in rsp_add_tlv()  local
530 	ec = pdu_add_tlv(&rsp, &pl, &sz, tag, len, value, pflag);  in rsp_add_tlv()
536 	return (ec);  in rsp_add_tlv()
555 	int ec = 0;  in rsp_add_tlvs()  local
562 	    ec == 0) {  in rsp_add_tlvs()
567 		ec = rsp_add_tlv(conn, tag, len, value, 1);  in rsp_add_tlvs()
572 	return (ec);  in rsp_add_tlvs()
589 	int ec = 0;  local
622 	ec = pdu_reset_rsp(&conn->out_packet.pdu,
625 	if (ec != 0) {
635 		ec = setup_key_lcp(&lc, key, key_len);
636 		if (ec == 0 && lc.type != 0) {
642 					ec = ISNS_RSP_INVALID_REGIS;
652 				ec = ISNS_RSP_SRC_UNAUTHORIZED;
656 				ec = dereg_object(&lc, 0);
658 				if (ec == 0) {
665 	if (ec != 0) {
670 	ec = reg_get_entity(&ety, &op, &op_len);
671 	if (ec != 0) {
681 		ec = ISNS_RSP_INVALID_REGIS;
685 		ec = ISNS_RSP_INTERNAL_ERROR;
688 		ec = register_object(ety, &puid, &ety_update);
691 	if (ec == 0 && ety_update == 0) {
698 	while (ec == 0 &&
699 	    (ec = reg_get_obj(&obj, &pgt[0], &op, &op_len)) == 0 &&
701 	    (ec = rsp_add_op(conn, obj)) == 0) {
706 		ec = register_object(obj, &uid, &obj_update);
707 		if (ec == 0) {
714 				ec = buff_child_obj(ptype, ctype, obj, child);
722 					ec = ISNS_RSP_SRC_UNAUTHORIZED;
735 	if (ec == 0) {
736 		ec = verify_ref_obj(ptype, puid, child);
738 	if (ec != 0) {
751 		ec = update_child_obj(ptype, puid, child, 1);
754 		ec = ISNS_RSP_INVALID_REGIS;
759 		ec = dereg_object(&lc, 0);
763 	if (ec != 0) {
770 	ec = esi_add(puid, eid_attr->value.ptr, eid_attr->len);
773 	conn->ec = ec;
783 	if (ec != 0) {
784 		isnslog(LOG_DEBUG, "dev_attr_reg", "error code: %d", ec);
804 	int ec = 0;  local
834 	ec = pdu_reset_rsp(&conn->out_packet.pdu,
837 	if (ec != 0) {
852 		ec = get_scope(iscsi_name, &nodes_bmp, &num_of_nodes);
853 		if (ec != 0 || nodes_bmp == NULL) {
863 		ec = rsp_add_tlvs(conn, key, key_len);
864 		if (ec != 0) {
871 		ec = rsp_add_tlv(conn, ISNS_DELIMITER_ATTR_ID, 0, NULL, 0);
872 		if (ec != 0) {
879 		ec = get_qry_keys(nodes_bmp, num_of_nodes, &key_type,
881 		if (ec != 0 || key_uids == NULL) {
898 					ec = ISNS_RSP_INVALID_QRY;
901 				ec = get_qry_ops(key_uid, key_type,
904 				if (ec != 0) {
912 					ec = get_qry_attrs(op_uid, op_type,
914 					if (ec != 0) {
925 			ec = get_qry_ops2(nodes_bmp, num_of_nodes,
928 			if (ec != 0) {
936 				ec = get_qry_attrs(op_uid, op_type,
938 				if (ec != 0) {
946 	conn->ec = ec;
948 	if (ec != 0) {
949 		isnslog(LOG_DEBUG, "dev_attr_qry", "error code: %d", ec);
973 	int ec = 0;  local
997 	ec = pdu_reset_rsp(&conn->out_packet.pdu,
1000 	if (ec != 0) {
1006 		ec = get_scope(iscsi_name, &nodes_bmp, &num_of_nodes);
1008 			ec = ISNS_RSP_NO_SUCH_ENTRY;
1010 		if (ec != 0) {
1020 		ec = ISNS_RSP_MSG_FORMAT_ERROR;
1023 	ec = validate_qry_key(key_type, key, key_len, NULL);
1024 	if (ec != 0) {
1033 		ec = get_qry_keys(nodes_bmp, num_of_nodes, &op_type,
1036 			ec = ISNS_RSP_MSG_FORMAT_ERROR;
1042 		ec = get_qry_ops2(nodes_bmp, num_of_nodes,
1045 	if (ec != 0) {
1055 		ec = ISNS_RSP_NO_SUCH_ENTRY;
1062 	if ((ec = get_qry_attrs1(uid, key_type, key, key_len, conn)) != 0) {
1069 	if ((ec = rsp_add_tlv(conn, ISNS_DELIMITER_ATTR_ID, 0, NULL, 0)) != 0) {
1077 		ec = get_qry_attrs(uid, op_type, op, op_len, conn);
1081 	conn->ec = ec;
1083 	if (ec != 0 && ec != ISNS_RSP_NO_SUCH_ENTRY) {
1084 		isnslog(LOG_DEBUG, "dev_get_next", "error code: %d", ec);
1107 	int ec = 0;  local
1131 	while (op_len > 8 && ec == 0) {
1173 				ec = ISNS_RSP_MSG_FORMAT_ERROR;
1185 			ec = ISNS_RSP_MSG_FORMAT_ERROR;
1188 		if (ec == 0 &&
1189 		    (ec = dereg_object(&lc, 0)) == 0) {
1197 				ec = ISNS_RSP_SRC_UNAUTHORIZED;
1204 	conn->ec = ec;
1206 	if (ec != 0) {
1207 		isnslog(LOG_DEBUG, "dev_dereg", "error code: %d", ec);
1227 	int ec = 0;  local
1251 		ec = ISNS_RSP_MSG_FORMAT_ERROR;
1259 	ec = add_scn_entry(node_name, nlen, scn);
1262 	conn->ec = ec;
1264 	if (ec != 0) {
1265 		isnslog(LOG_DEBUG, "scn_reg", "error code: %d", ec);
1285 	int ec = 0;  local
1299 		ec = remove_scn_entry(node_name);
1301 		ec = ISNS_RSP_MSG_FORMAT_ERROR;
1304 	conn->ec = ec;
1306 	if (ec != 0) {
1307 		isnslog(LOG_DEBUG, "scn_dereg", "error code: %d", ec);
1385 	int ec = 0;  local
1412 		ec = ISNS_RSP_SRC_UNAUTHORIZED;
1416 	ec = pdu_reset_rsp(&conn->out_packet.pdu,
1419 	if (ec != 0) {
1430 		ec = ISNS_RSP_INVALID_REGIS;
1436 	    (ec = rsp_add_tlv(conn, ISNS_DD_ID_ATTR_ID, 4,
1442 	if ((ec = rsp_add_tlv(conn, ISNS_DELIMITER_ATTR_ID, 0,
1450 		ec = create_dd_object(op, op_len, &dd);
1451 		if (ec == 0) {
1452 			ec = register_object(dd, &dd_id, NULL);
1453 			if (ec == ERR_NAME_IN_USE) {
1454 				ec = ISNS_RSP_INVALID_REGIS;
1456 			if (ec != 0) {
1467 		ec = rsp_add_op(conn, dd);
1473 	while (op_len > 8 && ec == 0) {
1484 					ec = ISNS_RSP_INVALID_REGIS;
1486 					ec = rsp_add_tlv(conn,
1496 					ec = update_dd_name(
1500 					if (ec == ERR_NAME_IN_USE) {
1501 						ec = ISNS_RSP_INVALID_REGIS;
1504 					ec = ISNS_RSP_INVALID_REGIS;
1506 				if (ec == 0) {
1507 					ec = rsp_add_tlv(conn,
1526 				if ((ec = add_dd_member(assoc)) ==
1528 					ec = 0;
1534 				ec = ISNS_RSP_INVALID_REGIS;
1536 			if (ec == 0) {
1537 				ec = rsp_add_tlv(conn,
1553 				if ((ec = add_dd_member(assoc)) ==
1555 					ec = 0;
1558 				ec = ISNS_RSP_INVALID_REGIS;
1560 			if (ec == 0) {
1561 				ec = rsp_add_tlv(conn,
1570 			ec = ISNS_RSP_REGIS_NOT_SUPPORTED;
1577 					ec = update_dd_features(
1580 					ec = ISNS_RSP_INVALID_REGIS;
1582 				if (ec == 0) {
1583 					ec = rsp_add_tlv(conn,
1590 			ec = ISNS_RSP_INVALID_REGIS;
1598 	conn->ec = ec;
1600 	if (ec != 0) {
1601 		isnslog(LOG_DEBUG, "dd_reg", "error code: %d", ec);
1621 	int ec = 0;  local
1648 		ec = ISNS_RSP_SRC_UNAUTHORIZED;
1652 	ec = pdu_reset_rsp(&conn->out_packet.pdu,
1655 	if (ec != 0) {
1666 		ec = ISNS_RSP_INVALID_REGIS;
1672 	    (ec = rsp_add_tlv(conn, ISNS_DD_SET_ID_ATTR_ID, 4,
1678 	if ((ec = rsp_add_tlv(conn, ISNS_DELIMITER_ATTR_ID, 0,
1686 		ec = create_dds_object(op, op_len, &dds);
1687 		if (ec == 0) {
1688 			ec = register_object(dds, &dds_id, NULL);
1689 			if (ec == ERR_NAME_IN_USE) {
1690 				ec = ISNS_RSP_INVALID_REGIS;
1692 			if (ec != 0) {
1703 		ec = rsp_add_op(conn, dds);
1709 	while (op_len > 8 && ec == 0) {
1720 					ec = ISNS_RSP_INVALID_REGIS;
1722 					ec = rsp_add_tlv(conn,
1732 					ec = update_dds_name(
1736 					if (ec == ERR_NAME_IN_USE) {
1737 						ec = ISNS_RSP_INVALID_REGIS;
1740 					ec = ISNS_RSP_INVALID_REGIS;
1742 				if (ec == 0) {
1743 					ec = rsp_add_tlv(conn,
1754 					ec = update_dds_status(
1757 					ec = ISNS_RSP_INVALID_REGIS;
1759 				if (ec == 0) {
1760 					ec = rsp_add_tlv(conn,
1775 				if ((ec = add_dds_member(assoc)) ==
1777 					ec = 0;
1780 				ec = ISNS_RSP_INVALID_REGIS;
1782 			if (ec == 0) {
1783 				ec = rsp_add_tlv(conn,
1789 			ec = ISNS_RSP_INVALID_REGIS;
1797 	conn->ec = ec;
1799 	if (ec != 0) {
1800 		isnslog(LOG_DEBUG, "dds_reg", "error code: %d", ec);
1820 	int ec = 0;  local
1842 		ec = ISNS_RSP_SRC_UNAUTHORIZED;
1850 		ec = ISNS_RSP_MSG_FORMAT_ERROR;
1855 		ec = remove_dd_object(dd_id);
1860 		while (op_len > 8 && ec == 0) {
1875 				if ((ec = remove_dd_member(assoc)) ==
1877 					ec = 0;
1893 				if ((ec = remove_dd_member(assoc)) ==
1895 					ec = 0;
1902 				ec = ISNS_RSP_REGIS_NOT_SUPPORTED;
1905 				ec = ISNS_RSP_MSG_FORMAT_ERROR;
1914 	conn->ec = ec;
1916 	if (ec != 0) {
1917 		isnslog(LOG_DEBUG, "dd_dereg", "error code: %d", ec);
1937 	int ec = 0;  local
1956 		ec = ISNS_RSP_SRC_UNAUTHORIZED;
1964 		ec = ISNS_RSP_MSG_FORMAT_ERROR;
1969 		ec = remove_dds_object(dds_id);
1971 		while (op_len > 8 && ec == 0) {
1975 				if ((ec = remove_dds_member(dds_id, uid)) ==
1977 					ec = 0;
1980 				ec = ISNS_RSP_MSG_FORMAT_ERROR;
1988 	conn->ec = ec;
1990 	if (ec != 0) {
1991 		isnslog(LOG_DEBUG, "dds_dereg", "error code: %d", ec);
2029 isns_response_ec(int so, isns_pdu_t *pdu, int ec)  argument
2042 	resp->status = htonl(ec);
2066 	int ec = conn->ec;  local
2075 		(void) pdu_update_code(rsp, &pl, ec);
2078 		status = isns_response_ec(so, pdu, ec);