Commit 53431adf authored by Michael Davis's avatar Michael Davis Committed by Cedric Caffy
Browse files

[LTO_RAO] Adds REOWP SCSI command

parent 78c3df43
......@@ -1111,6 +1111,54 @@ namespace SCSI {
* of SPC-4 for sense key = NO SENSE. */
};
/**
* READ END OF WRAP POSITION CDB as described in LTO-8 SCSI Reference, p.119
*/
class readEndOfWrapPositionCDB_t {
public:
readEndOfWrapPositionCDB_t() {
zeroStruct(this);
opCode = SCSI::Commands::REOWP;
SERVICE_ACTION = 0x1F;
serviceActionQualifier = 0x45;
}
// byte 0
unsigned char opCode; // OPERATION CODE (A3h)
// byte 1
unsigned char SERVICE_ACTION :5; // 1Fh
unsigned char :3;
// byte 2
unsigned char serviceActionQualifier; // 45h
// byte 3
unsigned char WNV :1; // Wrap Number Valid: 0 = request data for first wrap on the tape
// 1 = return data for wrap in wrapNumber field
unsigned char RA :1; // Report All: 0 = short form reply (return data for a single wrap)
// 1 = long form reply (return data for all wraps)
unsigned char :6;
// byte 4
unsigned char reserved1; // Reserved
// byte 5
unsigned char wrapNumber; // Wrap for which the end of wrap position is requested.
// If set, WNV must be 1 and RA must be 0.
// bytes 6-9
unsigned char allocationLength; // Maximum number of bytes to be transferred
// In the case of Report All, each wrap descriptor is 11
// bytes. LTO-9 tapes have 280 wraps, so reply can be up
// to 3084 bytes. And longer in case of LTO-10 (details
// not available at time of writing).
// byte 10
unsigned char reserved2; // Reserved
// byte 11
unsigned char control; // Control byte
};
/**
* REQUEST SENSE CDB as described in LTO-8 SCSI Reference, p.157
*/
......@@ -1274,7 +1322,7 @@ namespace SCSI {
// bytes 86-95
char cartridgeSerialNumber[10]; // This is the value from the CRM right-justified, not the Barcode
};
namespace encryption {
class spinCDB_t {
......
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