/* * tape device discipline for 3590 tapes. * * Copyright IBM Corp. 2001, 2006 * Author(s): Stefan Bader <shbader@de.ibm.com> * Michael Holzheu <holzheu@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> */ #ifndef _TAPE_3590_H #define _TAPE_3590_H #define MEDIUM_SENSE 0xc2 #define READ_PREVIOUS 0x0a #define MODE_SENSE 0xcf #define PERFORM_SS_FUNC 0x77 #define READ_SS_DATA 0x3e #define PREP_RD_SS_DATA 0x18 #define RD_ATTMSG 0x3 #define SENSE_BRA_PER 0 #define SENSE_BRA_CONT 1 #define SENSE_BRA_RE 2 #define SENSE_BRA_DRE 3 #define SENSE_FMT_LIBRARY 0x23 #define SENSE_FMT_UNSOLICITED 0x40 #define SENSE_FMT_COMMAND_REJ 0x41 #define SENSE_FMT_COMMAND_EXEC0 0x50 #define SENSE_FMT_COMMAND_EXEC1 0x51 #define SENSE_FMT_EVENT0 0x60 #define SENSE_FMT_EVENT1 0x61 #define SENSE_FMT_MIM 0x70 #define SENSE_FMT_SIM 0x71 #define MSENSE_UNASSOCIATED 0x00 #define MSENSE_ASSOCIATED_MOUNT 0x01 #define MSENSE_ASSOCIATED_UMOUNT 0x02 #define MSENSE_CRYPT_MASK 0x00000010 #define TAPE_3590_MAX_MSG 0xb0 /* Datatypes */ struct tape_3590_disc_data { struct tape390_crypt_info crypt_info; int read_back_op; }; #define TAPE_3590_CRYPT_INFO(device) \ ((struct tape_3590_disc_data*)(device->discdata))->crypt_info #define TAPE_3590_READ_BACK_OP(device) \ ((struct tape_3590_disc_data*)(device->discdata))->read_back_op struct tape_3590_sense { unsigned int command_rej:1; unsigned int interv_req:1; unsigned int bus_out_check:1; unsigned int eq_check:1; unsigned int data_check:1; unsigned int overrun:1; unsigned int def_unit_check:1; unsigned int assgnd_elsew:1; unsigned int locate_fail:1; unsigned int inst_online:1; unsigned int reserved:1; unsigned int blk_seq_err:1; unsigned int begin_part:1; unsigned int wr_mode:1; unsigned int wr_prot:1; unsigned int not_cap:1; unsigned int bra:2; unsigned int lc:3; unsigned int vlf_active:1; unsigned int stm:1; unsigned int med_pos:1; unsigned int rac:8; unsigned int rc_rqc:16; unsigned int mc:8; unsigned int sense_fmt:8; union { struct { unsigned int emc:4; unsigned int smc:4; unsigned int sev:2; unsigned int reserved:6; unsigned int md:8; unsigned int refcode:8; unsigned int mid:16; unsigned int mp:16; unsigned char volid[6]; unsigned int fid:8; } f70; struct { unsigned int emc:4; unsigned int smc:4; unsigned int sev:2; unsigned int reserved1:5; unsigned int mdf:1; unsigned char md[3]; unsigned int simid:8; unsigned int uid:16; unsigned int refcode1:16; unsigned int refcode2:16; unsigned int refcode3:16; unsigned int reserved2:8; } f71; unsigned char data[14]; } fmt; unsigned char pad[10]; } __attribute__ ((packed)); struct tape_3590_med_sense { unsigned int macst:4; unsigned int masst:4; char pad1[7]; unsigned int flags; char pad2[116]; } __attribute__ ((packed)); struct tape_3590_rdc_data { char data[64]; } __attribute__ ((packed)); /* Datastructures for 3592 encryption support */ struct tape3592_kekl { __u8 flags; char label[64]; } __attribute__ ((packed)); struct tape3592_kekl_pair { __u8 count; struct tape3592_kekl kekl[2]; } __attribute__ ((packed)); struct tape3592_kekl_query_data { __u16 len; __u8 fmt; __u8 mc; __u32 id; __u8 flags; struct tape3592_kekl_pair kekls; char reserved[116]; } __attribute__ ((packed)); struct tape3592_kekl_query_order { __u8 code; __u8 flags; char reserved1[2]; __u8 max_count; char reserved2[35]; } __attribute__ ((packed)); struct tape3592_kekl_set_order { __u8 code; __u8 flags; char reserved1[2]; __u8 op; struct tape3592_kekl_pair kekls; char reserved2[120]; } __attribute__ ((packed)); #endif /* _TAPE_3590_H */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp | |
| stefan bader | stefan bader | 466 | 70.08% | 1 | 25.00% |
| michael holzheu | michael holzheu | 198 | 29.77% | 2 | 50.00% |
| heiko carstens | heiko carstens | 1 | 0.15% | 1 | 25.00% |
| Total | 665 | 100.00% | 4 | 100.00% |