diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 08fa31302f75..0317e7f20850 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -73,65 +73,8 @@ /*************** FIBRE CHANNEL PROTOCOL SPECIFIC DEFINES ********************/ -/* task attribute values in FCP-2 FCP_CMND IU */ -#define SIMPLE_Q 0 -#define HEAD_OF_Q 1 -#define ORDERED_Q 2 -#define ACA_Q 4 -#define UNTAGGED 5 - -/* task management flags in FCP-2 FCP_CMND IU */ -#define FCP_CLEAR_ACA 0x40 -#define FCP_TARGET_RESET 0x20 -#define FCP_LOGICAL_UNIT_RESET 0x10 -#define FCP_CLEAR_TASK_SET 0x04 -#define FCP_ABORT_TASK_SET 0x02 - -#define FCP_CDB_LENGTH 16 - #define ZFCP_DID_MASK 0x00FFFFFF -/* FCP(-2) FCP_CMND IU */ -struct fcp_cmnd_iu { - u64 fcp_lun; /* FCP logical unit number */ - u8 crn; /* command reference number */ - u8 reserved0:5; /* reserved */ - u8 task_attribute:3; /* task attribute */ - u8 task_management_flags; /* task management flags */ - u8 add_fcp_cdb_length:6; /* additional FCP_CDB length */ - u8 rddata:1; /* read data */ - u8 wddata:1; /* write data */ - u8 fcp_cdb[FCP_CDB_LENGTH]; -} __attribute__((packed)); - -/* FCP(-2) FCP_RSP IU */ -struct fcp_rsp_iu { - u8 reserved0[10]; - union { - struct { - u8 reserved1:3; - u8 fcp_conf_req:1; - u8 fcp_resid_under:1; - u8 fcp_resid_over:1; - u8 fcp_sns_len_valid:1; - u8 fcp_rsp_len_valid:1; - } bits; - u8 value; - } validity; - u8 scsi_status; - u32 fcp_resid; - u32 fcp_sns_len; - u32 fcp_rsp_len; -} __attribute__((packed)); - - -#define RSP_CODE_GOOD 0 -#define RSP_CODE_LENGTH_MISMATCH 1 -#define RSP_CODE_FIELD_INVALID 2 -#define RSP_CODE_RO_MISMATCH 3 -#define RSP_CODE_TASKMAN_UNSUPP 4 -#define RSP_CODE_TASKMAN_FAILED 5 - /* see fc-fs */ #define LS_RSCN 0x61 #define LS_LOGO 0x05 |