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path: root/drivers/s390/scsi/zfcp_fsf.h
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Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.h')
-rw-r--r--drivers/s390/scsi/zfcp_fsf.h34
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;