diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_fsf.h | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h index 519083fd6e8..db8c85382dc 100644 --- a/drivers/s390/scsi/zfcp_fsf.h +++ b/drivers/s390/scsi/zfcp_fsf.h @@ -80,11 +80,15 @@ #define FSF_REQUEST_SIZE_TOO_LARGE 0x00000061 #define FSF_RESPONSE_SIZE_TOO_LARGE 0x00000062 #define FSF_SBAL_MISMATCH 0x00000063 +#define FSF_INCONSISTENT_PROT_DATA 0x00000070 +#define FSF_INVALID_PROT_PARM 0x00000071 +#define FSF_BLOCK_GUARD_CHECK_FAILURE 0x00000081 +#define FSF_APP_TAG_CHECK_FAILURE 0x00000082 +#define FSF_REF_TAG_CHECK_FAILURE 0x00000083 #define FSF_ADAPTER_STATUS_AVAILABLE 0x000000AD #define FSF_UNKNOWN_COMMAND 0x000000E2 #define FSF_UNKNOWN_OP_SUBTYPE 0x000000E3 #define FSF_INVALID_COMMAND_OPTION 0x000000E5 -/* #define FSF_ERROR 0x000000FF */ #define FSF_PROT_STATUS_QUAL_SIZE 16 #define FSF_STATUS_QUALIFIER_SIZE 16 @@ -147,18 +151,17 @@ #define FSF_DATADIR_WRITE 0x00000001 #define FSF_DATADIR_READ 0x00000002 #define FSF_DATADIR_CMND 0x00000004 +#define FSF_DATADIR_DIF_WRITE_INSERT 0x00000009 +#define FSF_DATADIR_DIF_READ_STRIP 0x0000000a +#define FSF_DATADIR_DIF_WRITE_CONVERT 0x0000000b +#define FSF_DATADIR_DIF_READ_CONVERT 0X0000000c + +/* data protection control flags */ +#define FSF_APP_TAG_CHECK_ENABLE 0x10 /* fc service class */ #define FSF_CLASS_3 0x00000003 -/* SBAL chaining */ -#define ZFCP_FSF_MAX_SBALS_PER_REQ 36 - -/* max. number of (data buffer) SBALEs in largest SBAL chain - * request ID + QTCB in SBALE 0 + 1 of first SBAL in chain */ -#define ZFCP_FSF_MAX_SBALES_PER_REQ \ - (ZFCP_FSF_MAX_SBALS_PER_REQ * ZFCP_QDIO_MAX_SBALES_PER_SBAL - 2) - /* logging space behind QTCB */ #define FSF_QTCB_LOG_SIZE 1024 @@ -170,6 +173,8 @@ #define FSF_FEATURE_ELS_CT_CHAINED_SBALS 0x00000020 #define FSF_FEATURE_UPDATE_ALERT 0x00000100 #define FSF_FEATURE_MEASUREMENT_DATA 0x00000200 +#define FSF_FEATURE_DIF_PROT_TYPE1 0x00010000 +#define FSF_FEATURE_DIX_PROT_TCPIP 0x00020000 /* host connection features */ #define FSF_FEATURE_NPIV_MODE 0x00000001 @@ -324,9 +329,14 @@ struct fsf_qtcb_header { struct fsf_qtcb_bottom_io { u32 data_direction; u32 service_class; - u8 res1[8]; + u8 res1; + u8 data_prot_flags; + u16 app_tag_value; + u32 ref_tag_value; u32 fcp_cmnd_length; - u8 res2[12]; + u32 data_block_length; + u32 prot_data_length; + u8 res2[4]; u8 fcp_cmnd[FSF_FCP_CMND_SIZE]; u8 fcp_rsp[FSF_FCP_RSP_SIZE]; u8 res3[64]; @@ -352,6 +362,8 @@ struct fsf_qtcb_bottom_support { u8 els[256]; } __attribute__ ((packed)); +#define ZFCP_FSF_TIMER_INT_MASK 0x3FFF + struct fsf_qtcb_bottom_config { u32 lic_version; u32 feature_selection; |