1 files changed, 228 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h
new file mode 100644
index 000000000000..54c34e483457
--- /dev/null
+++ b/drivers/s390/scsi/zfcp_dbf.h
@@ -0,0 +1,228 @@
+/*
+ * This file is part of the zfcp device driver for
+ * FCP adapters for IBM System z9 and zSeries.
+ *
+ * Copyright IBM Corp. 2008, 2008
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef ZFCP_DBF_H
+#define ZFCP_DBF_H
+#include "zfcp_fsf.h"
+#define ZFCP_DBF_TAG_SIZE      4
+struct zfcp_dbf_dump {
+        u8 tag[ZFCP_DBF_TAG_SIZE];
+        u32 total_size;         /* size of total dump data */
+        u32 offset;             /* how much data has being already dumped */
+        u32 size;               /* how much data comes with this record */
+        u8 data[];              /* dump data */
+} __attribute__ ((packed));
+struct zfcp_rec_dbf_record_thread {
+        u32 total;
+        u32 ready;
+        u32 running;
+} __attribute__ ((packed));
+struct zfcp_rec_dbf_record_target {
+        u64 ref;
+        u32 status;
+        u32 d_id;
+        u64 wwpn;
+        u64 fcp_lun;
+        u32 erp_count;
+} __attribute__ ((packed));
+struct zfcp_rec_dbf_record_trigger {
+        u8 want;
+        u8 need;
+        u32 as;
+        u32 ps;
+        u32 us;
+        u64 ref;
+        u64 action;
+        u64 wwpn;
+        u64 fcp_lun;
+} __attribute__ ((packed));
+struct zfcp_rec_dbf_record_action {
+        u32 status;
+        u32 step;
+        u64 action;
+        u64 fsf_req;
+} __attribute__ ((packed));
+struct zfcp_rec_dbf_record {
+        u8 id;
+        u8 id2;
+        union {
+                struct zfcp_rec_dbf_record_action action;
+                struct zfcp_rec_dbf_record_thread thread;
+                struct zfcp_rec_dbf_record_target target;
+                struct zfcp_rec_dbf_record_trigger trigger;
+        } u;
+} __attribute__ ((packed));
+enum {
+        ZFCP_REC_DBF_ID_ACTION,
+        ZFCP_REC_DBF_ID_THREAD,
+        ZFCP_REC_DBF_ID_TARGET,
+        ZFCP_REC_DBF_ID_TRIGGER,
+};
+struct zfcp_hba_dbf_record_response {
+        u32 fsf_command;
+        u64 fsf_reqid;
+        u32 fsf_seqno;
+        u64 fsf_issued;
+        u32 fsf_prot_status;
+        u32 fsf_status;
+        u8 fsf_prot_status_qual[FSF_PROT_STATUS_QUAL_SIZE];
+        u8 fsf_status_qual[FSF_STATUS_QUALIFIER_SIZE];
+        u32 fsf_req_status;
+        u8 sbal_first;
+        u8 sbal_curr;
+        u8 sbal_last;
+        u8 pool;
+        u64 erp_action;
+        union {
+                struct {
+                        u64 cmnd;
+                        u64 serial;
+                } fcp;
+                struct {
+                        u64 wwpn;
+                        u32 d_id;
+                        u32 port_handle;
+                } port;
+                struct {
+                        u64 wwpn;
+                        u64 fcp_lun;
+                        u32 port_handle;
+                        u32 lun_handle;
+                } unit;
+                struct {
+                        u32 d_id;
+                        u8 ls_code;
+                } els;
+        } u;
+} __attribute__ ((packed));
+struct zfcp_hba_dbf_record_status {
+        u8 failed;
+        u32 status_type;
+        u32 status_subtype;
+        struct fsf_queue_designator
+         queue_designator;
+        u32 payload_size;
+#define ZFCP_DBF_UNSOL_PAYLOAD                          80
+#define ZFCP_DBF_UNSOL_PAYLOAD_SENSE_DATA_AVAIL         32
+#define ZFCP_DBF_UNSOL_PAYLOAD_BIT_ERROR_THRESHOLD      56
+#define ZFCP_DBF_UNSOL_PAYLOAD_FEATURE_UPDATE_ALERT     2 * sizeof(u32)
+        u8 payload[ZFCP_DBF_UNSOL_PAYLOAD];
+} __attribute__ ((packed));
+struct zfcp_hba_dbf_record_qdio {
+        u32 status;
+        u32 qdio_error;
+        u32 siga_error;
+        u8 sbal_index;
+        u8 sbal_count;
+} __attribute__ ((packed));
+struct zfcp_hba_dbf_record {
+        u8 tag[ZFCP_DBF_TAG_SIZE];
+        u8 tag2[ZFCP_DBF_TAG_SIZE];
+        union {
+                struct zfcp_hba_dbf_record_response response;
+                struct zfcp_hba_dbf_record_status status;
+                struct zfcp_hba_dbf_record_qdio qdio;
+        } u;
+} __attribute__ ((packed));
+struct zfcp_san_dbf_record_ct_request {
+        u16 cmd_req_code;
+        u8 revision;
+        u8 gs_type;
+        u8 gs_subtype;
+        u8 options;
+        u16 max_res_size;
+        u32 len;
+#define ZFCP_DBF_CT_PAYLOAD     24
+        u8 payload[ZFCP_DBF_CT_PAYLOAD];
+} __attribute__ ((packed));
+struct zfcp_san_dbf_record_ct_response {
+        u16 cmd_rsp_code;
+        u8 revision;
+        u8 reason_code;
+        u8 expl;
+        u8 vendor_unique;
+        u32 len;
+        u8 payload[ZFCP_DBF_CT_PAYLOAD];
+} __attribute__ ((packed));
+struct zfcp_san_dbf_record_els {
+        u8 ls_code;
+        u32 len;
+#define ZFCP_DBF_ELS_PAYLOAD    32
+#define ZFCP_DBF_ELS_MAX_PAYLOAD 1024
+        u8 payload[ZFCP_DBF_ELS_PAYLOAD];
+} __attribute__ ((packed));
+struct zfcp_san_dbf_record {
+        u8 tag[ZFCP_DBF_TAG_SIZE];
+        u64 fsf_reqid;
+        u32 fsf_seqno;
+        u32 s_id;
+        u32 d_id;
+        union {
+                struct zfcp_san_dbf_record_ct_request ct_req;
+                struct zfcp_san_dbf_record_ct_response ct_resp;
+                struct zfcp_san_dbf_record_els els;
+        } u;
+} __attribute__ ((packed));
+struct zfcp_scsi_dbf_record {
+        u8 tag[ZFCP_DBF_TAG_SIZE];
+        u8 tag2[ZFCP_DBF_TAG_SIZE];
+        u32 scsi_id;
+        u32 scsi_lun;
+        u32 scsi_result;
+        u64 scsi_cmnd;
+        u64 scsi_serial;
+#define ZFCP_DBF_SCSI_OPCODE    16
+        u8 scsi_opcode[ZFCP_DBF_SCSI_OPCODE];
+        u8 scsi_retries;
+        u8 scsi_allowed;
+        u64 fsf_reqid;
+        u32 fsf_seqno;
+        u64 fsf_issued;
+        u64 old_fsf_reqid;
+        u8 rsp_validity;
+        u8 rsp_scsi_status;
+        u32 rsp_resid;
+        u8 rsp_code;
+#define ZFCP_DBF_SCSI_FCP_SNS_INFO      16
+#define ZFCP_DBF_SCSI_MAX_FCP_SNS_INFO  256
+        u32 sns_info_len;
+        u8 sns_info[ZFCP_DBF_SCSI_FCP_SNS_INFO];
+} __attribute__ ((packed));
+#endif /* ZFCP_DBF_H */

diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h new file mode 100644 index 000000000000..54c34e483457 --- /dev/null +++ b/drivers/s390/scsi/zfcp_dbf.h
@@ -0,0 +1,228 @@
	1	/*
	2	* This file is part of the zfcp device driver for
	3	* FCP adapters for IBM System z9 and zSeries.
	4	*
	5	* Copyright IBM Corp. 2008, 2008
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; either version 2, or (at your option)
	10	* any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	20	*/
	21
	22	#ifndef ZFCP_DBF_H
	23	#define ZFCP_DBF_H
	24
	25	#include "zfcp_fsf.h"
	26
	27	#define ZFCP_DBF_TAG_SIZE 4
	28
	29	struct zfcp_dbf_dump {
	30	u8 tag[ZFCP_DBF_TAG_SIZE];
	31	u32 total_size; /* size of total dump data */
	32	u32 offset; /* how much data has being already dumped */
	33	u32 size; /* how much data comes with this record */
	34	u8 data[]; /* dump data */
	35	} __attribute__ ((packed));
	36
	37	struct zfcp_rec_dbf_record_thread {
	38	u32 total;
	39	u32 ready;
	40	u32 running;
	41	} __attribute__ ((packed));
	42
	43	struct zfcp_rec_dbf_record_target {
	44	u64 ref;
	45	u32 status;
	46	u32 d_id;
	47	u64 wwpn;
	48	u64 fcp_lun;
	49	u32 erp_count;
	50	} __attribute__ ((packed));
	51
	52	struct zfcp_rec_dbf_record_trigger {
	53	u8 want;
	54	u8 need;
	55	u32 as;
	56	u32 ps;
	57	u32 us;
	58	u64 ref;
	59	u64 action;
	60	u64 wwpn;
	61	u64 fcp_lun;
	62	} __attribute__ ((packed));
	63
	64	struct zfcp_rec_dbf_record_action {
	65	u32 status;
	66	u32 step;
	67	u64 action;
	68	u64 fsf_req;
	69	} __attribute__ ((packed));
	70
	71	struct zfcp_rec_dbf_record {
	72	u8 id;
	73	u8 id2;
	74	union {
	75	struct zfcp_rec_dbf_record_action action;
	76	struct zfcp_rec_dbf_record_thread thread;
	77	struct zfcp_rec_dbf_record_target target;
	78	struct zfcp_rec_dbf_record_trigger trigger;
	79	} u;
	80	} __attribute__ ((packed));
	81
	82	enum {
	83	ZFCP_REC_DBF_ID_ACTION,
	84	ZFCP_REC_DBF_ID_THREAD,
	85	ZFCP_REC_DBF_ID_TARGET,
	86	ZFCP_REC_DBF_ID_TRIGGER,
	87	};
	88
	89	struct zfcp_hba_dbf_record_response {
	90	u32 fsf_command;
	91	u64 fsf_reqid;
	92	u32 fsf_seqno;
	93	u64 fsf_issued;
	94	u32 fsf_prot_status;
	95	u32 fsf_status;
	96	u8 fsf_prot_status_qual[FSF_PROT_STATUS_QUAL_SIZE];
	97	u8 fsf_status_qual[FSF_STATUS_QUALIFIER_SIZE];
	98	u32 fsf_req_status;
	99	u8 sbal_first;
	100	u8 sbal_curr;
	101	u8 sbal_last;
	102	u8 pool;
	103	u64 erp_action;
	104	union {
	105	struct {
	106	u64 cmnd;
	107	u64 serial;
	108	} fcp;
	109	struct {
	110	u64 wwpn;
	111	u32 d_id;
	112	u32 port_handle;
	113	} port;
	114	struct {
	115	u64 wwpn;
	116	u64 fcp_lun;
	117	u32 port_handle;
	118	u32 lun_handle;
	119	} unit;
	120	struct {
	121	u32 d_id;
	122	u8 ls_code;
	123	} els;
	124	} u;
	125	} __attribute__ ((packed));
	126
	127	struct zfcp_hba_dbf_record_status {
	128	u8 failed;
	129	u32 status_type;
	130	u32 status_subtype;
	131	struct fsf_queue_designator
	132	queue_designator;
	133	u32 payload_size;
	134	#define ZFCP_DBF_UNSOL_PAYLOAD 80
	135	#define ZFCP_DBF_UNSOL_PAYLOAD_SENSE_DATA_AVAIL 32
	136	#define ZFCP_DBF_UNSOL_PAYLOAD_BIT_ERROR_THRESHOLD 56
	137	#define ZFCP_DBF_UNSOL_PAYLOAD_FEATURE_UPDATE_ALERT 2 * sizeof(u32)
	138	u8 payload[ZFCP_DBF_UNSOL_PAYLOAD];
	139	} __attribute__ ((packed));
	140
	141	struct zfcp_hba_dbf_record_qdio {
	142	u32 status;
	143	u32 qdio_error;
	144	u32 siga_error;
	145	u8 sbal_index;
	146	u8 sbal_count;
	147	} __attribute__ ((packed));
	148
	149	struct zfcp_hba_dbf_record {
	150	u8 tag[ZFCP_DBF_TAG_SIZE];
	151	u8 tag2[ZFCP_DBF_TAG_SIZE];
	152	union {
	153	struct zfcp_hba_dbf_record_response response;
	154	struct zfcp_hba_dbf_record_status status;
	155	struct zfcp_hba_dbf_record_qdio qdio;
	156	} u;
	157	} __attribute__ ((packed));
	158
	159	struct zfcp_san_dbf_record_ct_request {
	160	u16 cmd_req_code;
	161	u8 revision;
	162	u8 gs_type;
	163	u8 gs_subtype;
	164	u8 options;
	165	u16 max_res_size;
	166	u32 len;
	167	#define ZFCP_DBF_CT_PAYLOAD 24
	168	u8 payload[ZFCP_DBF_CT_PAYLOAD];
	169	} __attribute__ ((packed));
	170
	171	struct zfcp_san_dbf_record_ct_response {
	172	u16 cmd_rsp_code;
	173	u8 revision;
	174	u8 reason_code;
	175	u8 expl;
	176	u8 vendor_unique;
	177	u32 len;
	178	u8 payload[ZFCP_DBF_CT_PAYLOAD];
	179	} __attribute__ ((packed));
	180
	181	struct zfcp_san_dbf_record_els {
	182	u8 ls_code;
	183	u32 len;
	184	#define ZFCP_DBF_ELS_PAYLOAD 32
	185	#define ZFCP_DBF_ELS_MAX_PAYLOAD 1024
	186	u8 payload[ZFCP_DBF_ELS_PAYLOAD];
	187	} __attribute__ ((packed));
	188
	189	struct zfcp_san_dbf_record {
	190	u8 tag[ZFCP_DBF_TAG_SIZE];
	191	u64 fsf_reqid;
	192	u32 fsf_seqno;
	193	u32 s_id;
	194	u32 d_id;
	195	union {
	196	struct zfcp_san_dbf_record_ct_request ct_req;
	197	struct zfcp_san_dbf_record_ct_response ct_resp;
	198	struct zfcp_san_dbf_record_els els;
	199	} u;
	200	} __attribute__ ((packed));
	201
	202	struct zfcp_scsi_dbf_record {
	203	u8 tag[ZFCP_DBF_TAG_SIZE];
	204	u8 tag2[ZFCP_DBF_TAG_SIZE];
	205	u32 scsi_id;
	206	u32 scsi_lun;
	207	u32 scsi_result;
	208	u64 scsi_cmnd;
	209	u64 scsi_serial;
	210	#define ZFCP_DBF_SCSI_OPCODE 16
	211	u8 scsi_opcode[ZFCP_DBF_SCSI_OPCODE];
	212	u8 scsi_retries;
	213	u8 scsi_allowed;
	214	u64 fsf_reqid;
	215	u32 fsf_seqno;
	216	u64 fsf_issued;
	217	u64 old_fsf_reqid;
	218	u8 rsp_validity;
	219	u8 rsp_scsi_status;
	220	u32 rsp_resid;
	221	u8 rsp_code;
	222	#define ZFCP_DBF_SCSI_FCP_SNS_INFO 16
	223	#define ZFCP_DBF_SCSI_MAX_FCP_SNS_INFO 256
	224	u32 sns_info_len;
	225	u8 sns_info[ZFCP_DBF_SCSI_FCP_SNS_INFO];
	226	} __attribute__ ((packed));
	227
	228	#endif /* ZFCP_DBF_H */