| #ifndef SG_CMDS_EXTRA_H |
| #define SG_CMDS_EXTRA_H |
| |
| /* |
| * Copyright (c) 2004-2016 Douglas Gilbert. |
| * All rights reserved. |
| * Use of this source code is governed by a BSD-style |
| * license that can be found in the BSD_LICENSE file. |
| */ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Note: all functions that have an 'int timeout_secs' argument will use |
| * that value if it is > 0. Otherwise they will set an internal default |
| * which is currently 60 seconds. This timeout is typically applied in the |
| * SCSI stack above the initiator. If it goes off then the SCSI command is |
| * aborted and there can be other unwelcome side effects. Note that some |
| * commands (e.g. FORMAT UNIT and the Third Party copy commands) can take |
| * a lot longer than the default timeout. */ |
| |
| |
| /* Invokes a ATA PASS-THROUGH (12 or 16) SCSI command (SAT). If cdb_len is |
| * 12 then a ATA PASS-THROUGH (12) command is called. If cdb_len is 16 then |
| * a ATA PASS-THROUGH (16) command is called. If cdb_len is any other value |
| * -1 is returned. After copying from cdbp to an internal buffer, the first |
| * byte (i.e. offset 0) is set to 0xa1 if cdb_len is 12; or is set to 0x85 |
| * if cdb_len is 16. The last byte (offset 11 or offset 15) is set to 0x0 in |
| * the internal buffer. For data in or out transfers set dinp or doutp, and |
| * dlen to the number of bytes to transfer. If dlen is zero then no data |
| * transfer is assumed. If sense buffer obtained then it is written to |
| * sensep, else sensep[0] is set to 0x0. If ATA return descriptor is obtained |
| * then written to ata_return_dp, else ata_return_dp[0] is set to 0x0. Either |
| * sensep or ata_return_dp (or both) may be NULL pointers. Returns SCSI |
| * status value (>= 0) or -1 if other error. Users are expected to check the |
| * sense buffer themselves. If available the data in resid is written to |
| * residp. Note in SAT-2 and later, fixed format sense data may be placed in |
| * *sensep in which case sensep[0]==0x70 . |
| */ |
| int sg_ll_ata_pt(int sg_fd, const unsigned char * cdbp, int cdb_len, |
| int timeout_secs, void * dinp, void * doutp, int dlen, |
| unsigned char * sensep, int max_sense_len, |
| unsigned char * ata_return_dp, int max_ata_return_len, |
| int * residp, int verbose); |
| |
| /* Invokes a FORMAT UNIT (SBC-3) command. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Format unit not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_format_unit(int sg_fd, int fmtpinfo, int longlist, int fmtdata, |
| int cmplist, int dlist_format, int timeout_secs, |
| void * paramp, int param_len, int noisy, int verbose); |
| int sg_ll_format_unit2(int sg_fd, int fmtpinfo, int longlist, int fmtdata, |
| int cmplist, int dlist_format, int ffmt, |
| int timeout_secs, void * paramp, int param_len, |
| int noisy, int verbose); |
| |
| /* Invokes a SCSI GET LBA STATUS command (SBC). Returns 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> GET LBA STATUS not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_ABORTED_COMMAND, |
| * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ |
| int sg_ll_get_lba_status(int sg_fd, uint64_t start_llba, void * resp, |
| int alloc_len, int noisy, int verbose); |
| |
| /* Invokes a SCSI PERSISTENT RESERVE IN command (SPC). Returns 0 |
| * when successful, SG_LIB_CAT_INVALID_OP if command not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ if field in cdb not supported, |
| * SG_LIB_CAT_UNIT_ATTENTION, SG_LIB_CAT_ABORTED_COMMAND, else -1 */ |
| int sg_ll_persistent_reserve_in(int sg_fd, int rq_servact, void * resp, |
| int mx_resp_len, int noisy, int verbose); |
| |
| /* Invokes a SCSI PERSISTENT RESERVE OUT command (SPC). Returns 0 |
| * when successful, SG_LIB_CAT_INVALID_OP if command not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ if field in cdb not supported, |
| * SG_LIB_CAT_UNIT_ATTENTION, SG_LIB_CAT_ABORTED_COMMAND, else -1 */ |
| int sg_ll_persistent_reserve_out(int sg_fd, int rq_servact, int rq_scope, |
| unsigned int rq_type, void * paramp, |
| int param_len, int noisy, int verbose); |
| |
| /* Invokes a SCSI READ BLOCK LIMITS command. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> READ BLOCK LIMITS not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_ABORTED_COMMAND, |
| * SG_LIB_NOT_READY (shouldn't happen), -1 -> other failure */ |
| int sg_ll_read_block_limits(int sg_fd, void * resp, int mx_resp_len, |
| int noisy, int verbose); |
| |
| /* Invokes a SCSI READ BUFFER command (SPC). Return of 0 -> |
| * success, SG_LIB_CAT_INVALID_OP -> invalid opcode, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_read_buffer(int sg_fd, int mode, int buffer_id, int buffer_offset, |
| void * resp, int mx_resp_len, int noisy, int verbose); |
| |
| /* Invokes a SCSI READ DEFECT DATA (10) command (SBC). Return of 0 -> |
| * success, SG_LIB_CAT_INVALID_OP -> invalid opcode, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_read_defect10(int sg_fd, int req_plist, int req_glist, |
| int dl_format, void * resp, int mx_resp_len, |
| int noisy, int verbose); |
| |
| /* Invokes a SCSI READ LONG (10) command (SBC). Note that 'xfer_len' |
| * is in bytes. Returns 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> READ LONG(10) not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, |
| * SG_LIB_CAT_ILLEGAL_REQ_WITH_INFO -> bad field in cdb, with info |
| * field written to 'offsetp', SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_read_long10(int sg_fd, int pblock, int correct, unsigned int lba, |
| void * resp, int xfer_len, int * offsetp, int noisy, |
| int verbose); |
| |
| /* Invokes a SCSI READ LONG (16) command (SBC). Note that 'xfer_len' |
| * is in bytes. Returns 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> READ LONG(16) not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, |
| * SG_LIB_CAT_ILLEGAL_REQ_WITH_INFO -> bad field in cdb, with info |
| * field written to 'offsetp', SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_read_long16(int sg_fd, int pblock, int correct, uint64_t llba, |
| void * resp, int xfer_len, int * offsetp, int noisy, |
| int verbose); |
| |
| /* Invokes a SCSI READ MEDIA SERIAL NUMBER command. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Read media serial number not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_read_media_serial_num(int sg_fd, void * resp, int mx_resp_len, |
| int noisy, int verbose); |
| |
| /* Invokes a SCSI REASSIGN BLOCKS command. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> invalid opcode, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_ABORTED_COMMAND, |
| * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ |
| int sg_ll_reassign_blocks(int sg_fd, int longlba, int longlist, void * paramp, |
| int param_len, int noisy, int verbose); |
| |
| /* Invokes a SCSI RECEIVE DIAGNOSTIC RESULTS command. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Receive diagnostic results not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_receive_diag(int sg_fd, int pcv, int pg_code, void * resp, |
| int mx_resp_len, int noisy, int verbose); |
| |
| /* Invokes a SCSI REPORT IDENTIFYING INFORMATION command. This command was |
| * called REPORT DEVICE IDENTIFIER prior to spc4r07. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Report identifying information not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_report_id_info(int sg_fd, int itype, void * resp, int max_resp_len, |
| int noisy, int verbose); |
| |
| /* Invokes a SCSI REPORT TARGET PORT GROUPS command. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Report Target Port Groups not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_ABORTED_COMMAND, |
| * SG_LIB_CAT_UNIT_ATTENTION, -1 -> other failure */ |
| int sg_ll_report_tgt_prt_grp(int sg_fd, void * resp, int mx_resp_len, |
| int noisy, int verbose); |
| int sg_ll_report_tgt_prt_grp2(int sg_fd, void * resp, int mx_resp_len, |
| int extended, int noisy, int verbose); |
| |
| /* Invokes a SCSI SET TARGET PORT GROUPS command. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Report Target Port Groups not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_ABORTED_COMMAND, |
| * SG_LIB_CAT_UNIT_ATTENTION, -1 -> other failure */ |
| int sg_ll_set_tgt_prt_grp(int sg_fd, void * paramp, int param_len, int noisy, |
| int verbose); |
| |
| /* Invokes a SCSI REPORT REFERRALS command. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Report Referrals not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_ABORTED_COMMAND, |
| * SG_LIB_CAT_UNIT_ATTENTION, -1 -> other failure */ |
| int sg_ll_report_referrals(int sg_fd, uint64_t start_llba, int one_seg, |
| void * resp, int mx_resp_len, int noisy, |
| int verbose); |
| |
| /* Invokes a SCSI SEND DIAGNOSTIC command. Foreground, extended self tests can |
| * take a long time, if so set long_duration flag in which case the timout |
| * is set to 7200 seconds; if the value of long_duration is > 7200 then that |
| * value is taken as the timeout value in seconds. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Send diagnostic not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_send_diag(int sg_fd, int sf_code, int pf_bit, int sf_bit, |
| int devofl_bit, int unitofl_bit, int long_duration, |
| void * paramp, int param_len, int noisy, int verbose); |
| |
| /* Invokes a SCSI SET IDENTIFYING INFORMATION command. This command was |
| * called SET DEVICE IDENTIFIER prior to spc4r07. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Set identifying information not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_set_id_info(int sg_fd, int itype, void * paramp, int param_len, |
| int noisy, int verbose); |
| |
| /* Invokes a SCSI UNMAP (SBC-3) command. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> command not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_ABORTED_COMMAND, |
| * SG_LIB_CAT_UNIT_ATTENTION, -1 -> other failure */ |
| int sg_ll_unmap(int sg_fd, int group_num, int timeout_secs, void * paramp, |
| int param_len, int noisy, int verbose); |
| /* Invokes a SCSI UNMAP (SBC-3) command. Version 2 adds anchor field |
| * (sbc3r22). Otherwise same as sg_ll_unmap() . */ |
| int sg_ll_unmap_v2(int sg_fd, int anchor, int group_num, int timeout_secs, |
| void * paramp, int param_len, int noisy, int verbose); |
| |
| /* Invokes a SCSI VERIFY (10) command (SBC and MMC). |
| * Note that 'veri_len' is in blocks while 'data_out_len' is in bytes. |
| * Returns of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Verify(10) not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_MEDIUM_HARD -> medium or hardware error, no valid info, |
| * SG_LIB_CAT_MEDIUM_HARD_WITH_INFO -> as previous, with valid info, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * SG_LIB_CAT_MISCOMPARE, -1 -> other failure */ |
| int sg_ll_verify10(int sg_fd, int vrprotect, int dpo, int bytechk, |
| unsigned int lba, int veri_len, void * data_out, |
| int data_out_len, unsigned int * infop, int noisy, |
| int verbose); |
| |
| /* Invokes a SCSI VERIFY (16) command (SBC). |
| * Note that 'veri_len' is in blocks while 'data_out_len' is in bytes. |
| * Returns of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Verify(16) not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_MEDIUM_HARD -> medium or hardware error, no valid info, |
| * SG_LIB_CAT_MEDIUM_HARD_WITH_INFO -> as previous, with valid info, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * SG_LIB_CAT_MISCOMPARE, -1 -> other failure */ |
| int sg_ll_verify16(int sg_fd, int vrprotect, int dpo, int bytechk, |
| uint64_t llba, int veri_len, int group_num, |
| void * data_out, int data_out_len, uint64_t * infop, |
| int noisy, int verbose); |
| |
| /* Invokes a SCSI WRITE BUFFER command (SPC). Return of 0 -> |
| * success, SG_LIB_CAT_INVALID_OP -> invalid opcode, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_write_buffer(int sg_fd, int mode, int buffer_id, int buffer_offset, |
| void * paramp, int param_len, int noisy, int verbose); |
| /* Need a sg_ll_write_buffer_v2() function because SPC-4 rev32 has added |
| * a "mode specific" field. Wait for next rev change of this library */ |
| |
| /* Invokes a SCSI WRITE LONG (10) command (SBC). Note that 'xfer_len' |
| * is in bytes. Returns 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> WRITE LONG(10) not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, |
| * SG_LIB_CAT_ILLEGAL_REQ_WITH_INFO -> bad field in cdb, with info |
| * field written to 'offsetp', SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_write_long10(int sg_fd, int cor_dis, int wr_uncor, int pblock, |
| unsigned int lba, void * data_out, int xfer_len, |
| int * offsetp, int noisy, int verbose); |
| |
| /* Invokes a SCSI WRITE LONG (16) command (SBC). Note that 'xfer_len' |
| * is in bytes. Returns 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> WRITE LONG(16) not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, |
| * SG_LIB_CAT_ILLEGAL_REQ_WITH_INFO -> bad field in cdb, with info |
| * field written to 'offsetp', SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_write_long16(int sg_fd, int cor_dis, int wr_uncor, int pblock, |
| uint64_t llba, void * data_out, int xfer_len, |
| int * offsetp, int noisy, int verbose); |
| |
| /* Invokes a SPC-3 SCSI RECEIVE COPY RESULTS command. In SPC-4 this function |
| * supports all service action variants of the THIRD-PARTY COPY IN opcode. |
| * SG_LIB_CAT_INVALID_OP -> Receive copy results not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_receive_copy_results(int sg_fd, int sa, int list_id, void * resp, |
| int mx_resp_len, int noisy, int verbose); |
| |
| /* Invokes a SCSI EXTENDED COPY(LID1) command. For EXTENDED COPY(LID4) |
| * including POPULATE TOKEN and WRITE USING TOKEN use |
| * sg_ll_3party_copy_out(). Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> Extended copy not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_extended_copy(int sg_fd, void * paramp, int param_len, int noisy, |
| int verbose); |
| |
| /* Handles various service actions associated with opcode 0x83 which is |
| * called THIRD PARTY COPY OUT. These include the EXTENDED COPY(LID4), |
| * POPULATE TOKEN and WRITE USING TOKEN commands. Return of 0 -> success, |
| * SG_LIB_CAT_INVALID_OP -> opcode 0x83 not supported, |
| * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, |
| * SG_LIB_CAT_NOT_READY -> device not ready, SG_LIB_CAT_ABORTED_COMMAND, |
| * -1 -> other failure */ |
| int sg_ll_3party_copy_out(int sg_fd, int sa, unsigned int list_id, |
| int group_num, int timeout_secs, void * paramp, |
| int param_len, int noisy, int verbose); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
