xref: /linux/drivers/s390/char/sclp_sdias.h (revision b2441318)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * SCLP "store data in absolute storage"
4  *
5  * Copyright IBM Corp. 2003, 2013
6  */
7 
8 #ifndef SCLP_SDIAS_H
9 #define SCLP_SDIAS_H
10 
11 #include "sclp.h"
12 
13 #define SDIAS_EQ_STORE_DATA		0x0
14 #define SDIAS_EQ_SIZE			0x1
15 #define SDIAS_DI_FCP_DUMP		0x0
16 #define SDIAS_ASA_SIZE_32		0x0
17 #define SDIAS_ASA_SIZE_64		0x1
18 #define SDIAS_EVSTATE_ALL_STORED	0x0
19 #define SDIAS_EVSTATE_NO_DATA		0x3
20 #define SDIAS_EVSTATE_PART_STORED	0x10
21 
22 struct sdias_evbuf {
23 	struct	evbuf_header hdr;
24 	u8	event_qual;
25 	u8	data_id;
26 	u64	reserved2;
27 	u32	event_id;
28 	u16	reserved3;
29 	u8	asa_size;
30 	u8	event_status;
31 	u32	reserved4;
32 	u32	blk_cnt;
33 	u64	asa;
34 	u32	reserved5;
35 	u32	fbn;
36 	u32	reserved6;
37 	u32	lbn;
38 	u16	reserved7;
39 	u16	dbs;
40 } __packed;
41 
42 struct sdias_sccb {
43 	struct sccb_header	hdr;
44 	struct sdias_evbuf	evbuf;
45 } __packed;
46 
47 #endif /* SCLP_SDIAS_H */
48