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[scsi] Generalise iscsi_parse_lun() to scsi_parse_lun()

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This commit is contained in:
Michael Brown
2009-08-09 15:30:07 +01:00
parent 976f12c501
commit d944794680
4 changed files with 48 additions and 48 deletions
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10
src/include/gpxe/iscsi.h
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@@ -249,7 +249,7 @@ struct iscsi_bhs_scsi_command {
/** Segment lengths */
union iscsi_segment_lengths lengths;
/** SCSI Logical Unit Number */
uint64_t lun;
struct scsi_lun lun;
/** Initiator Task Tag */
uint32_t itt;
/** Expected data transfer length */
@@ -344,7 +344,7 @@ struct iscsi_bhs_data_in {
/** Segment lengths */
union iscsi_segment_lengths lengths;
/** Logical Unit Number */
uint64_t lun;
struct scsi_lun lun;
/** Initiator Task Tag */
uint32_t itt;
/** Target Transfer Tag */
@@ -392,7 +392,7 @@ struct iscsi_bhs_data_out {
/** Segment lengths */
union iscsi_segment_lengths lengths;
/** Logical Unit Number */
uint64_t lun;
struct scsi_lun lun;
/** Initiator Task Tag */
uint32_t itt;
/** Target Transfer Tag */
@@ -428,7 +428,7 @@ struct iscsi_bhs_r2t {
/** Segment lengths */
union iscsi_segment_lengths lengths;
/** Logical Unit Number */
uint64_t lun;
struct scsi_lun lun;
/** Initiator Task Tag */
uint32_t itt;
/** Target Transfer Tag */
@@ -507,7 +507,7 @@ struct iscsi_session {
/** Target IQN */
char *target_iqn;
/** Logical Unit Number (LUN) */
uint64_t lun;
struct scsi_lun lun;
/** Target socket address (recorded only for iBFT) */
struct sockaddr target_sockaddr;

18
src/include/gpxe/scsi.h
View File

@@ -240,16 +240,21 @@ struct scsi_command {
int rc;
};
/** A SCSI LUN
*
* This is a four-level LUN as specified by SAM-2, in big-endian
* order.
*/
struct scsi_lun {
uint16_t u16[4];
} __attribute__ (( packed ));
/** A SCSI device */
struct scsi_device {
/** Block device interface */
struct block_device blockdev;
/** Logical unit number (LUN)
*
* This is a four-level LUN as specified by SAM-2, in
* big-endian order.
*/
uint64_t lun;
/** Logical unit number (LUN) */
struct scsi_lun lun;
/**
* Issue SCSI command
*
@@ -273,5 +278,6 @@ struct scsi_device {
extern int scsi_detached_command ( struct scsi_device *scsi,
struct scsi_command *command );
extern int init_scsidev ( struct scsi_device *scsi );
extern int scsi_parse_lun ( const char *lun_string, struct scsi_lun *lun );
#endif /* _GPXE_SCSI_H */