diff options
Diffstat (limited to 'sg_cmds.c')
| -rw-r--r-- | sg_cmds.c | 404 |
1 files changed, 299 insertions, 105 deletions
@@ -55,7 +55,7 @@ #include "sg_pt.h" -static char * version_str = "1.26 20060413"; +static char * version_str = "1.31 20060623"; #define SENSE_BUFF_LEN 32 /* Arbitrary, could be larger */ @@ -72,6 +72,7 @@ static char * version_str = "1.26 20060413"; #define SERVICE_ACTION_IN_16_CMD 0x9e #define SERVICE_ACTION_IN_16_CMDLEN 16 #define READ_CAPACITY_16_SA 0x10 +#define READ_LONG_16_SA 0x11 #define READ_CAPACITY_10_CMD 0x25 #define READ_CAPACITY_10_CMDLEN 10 #define MODE_SENSE6_CMD 0x1a @@ -207,7 +208,8 @@ static int process_resp(void * ptvp, const char * leadin, int res, slen = get_scsi_pt_sense_len(ptvp); scat = sg_err_category_sense(sense_b, slen); switch (scat) { - case SG_LIB_CAT_MEDIA_CHANGED: + case SG_LIB_CAT_NOT_READY: + case SG_LIB_CAT_UNIT_ATTENTION: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: case SG_LIB_CAT_NO_SENSE: @@ -252,25 +254,14 @@ static int process_resp(void * ptvp, const char * leadin, int res, } } -static int is_recovered_or_no_sense(void * ptvp, unsigned char * sense_b) -{ - struct sg_scsi_sense_hdr ssh; - int slen = get_scsi_pt_sense_len(ptvp); - - if (sg_scsi_normalize_sense(sense_b, slen, &ssh)) { - if ((SPC_SK_NO_SENSE == ssh.sense_key) || - (SPC_SK_RECOVERED_ERROR == ssh.sense_key)) - return 1; - } - return 0; -} - -/* Invokes a SCSI INQUIRY command and yields the response */ -/* Returns 0 when successful, -1 -> pass through failed, -2 -> bad response */ +/* Invokes a SCSI INQUIRY command and yields the response + * Returns 0 when successful, SG_LIB_CAT_INVALID_OP -> not supported, + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, + * SG_LIB_CAT_MALFORMED -> bad response, -1 -> other errors */ int sg_ll_inquiry(int sg_fd, int cmddt, int evpd, int pg_op, void * resp, int mx_resp_len, int noisy, int verbose) { - int res, ret, k; + int res, ret, k, sense_cat; unsigned char inqCmdBlk[INQUIRY_CMDLEN] = {INQUIRY_CMD, 0, 0, 0, 0, 0}; unsigned char sense_b[SENSE_BUFF_LEN]; unsigned char * up; @@ -308,29 +299,43 @@ int sg_ll_inquiry(int sg_fd, int cmddt, int evpd, int pg_op, set_scsi_pt_data_in(ptvp, resp, mx_resp_len); res = do_scsi_pt(ptvp, sg_fd, DEF_PT_TIMEOUT, verbose); ret = process_resp(ptvp, "inquiry", res, mx_resp_len, sense_b, - noisy, verbose, NULL); + noisy, verbose, &sense_cat); + destruct_scsi_pt_obj(ptvp); if (-1 == ret) ; - else if (-2 == ret) - ret = is_recovered_or_no_sense(ptvp, sense_b) ? 0 : -2; - else if (ret < 4) { + else if (-2 == ret) { + switch (sense_cat) { + case SG_LIB_CAT_INVALID_OP: + case SG_LIB_CAT_ILLEGAL_REQ: + ret = sense_cat; + break; + case SG_LIB_CAT_RECOVERED: + case SG_LIB_CAT_NO_SENSE: + ret = 0; + break; + default: + ret = -1; + break; + } + } else if (ret < 4) { if (verbose) fprintf(sg_warnings_strm, "inquiry: got too few " "bytes (%d)\n", ret); - ret = -2; + ret = SG_LIB_CAT_MALFORMED; } else ret = 0; - destruct_scsi_pt_obj(ptvp); return ret; } -/* Yields most of first 36 bytes of a standard INQUIRY (evpd==0) response. */ -/* Returns 0 when successful, -1 -> pass through failed, -2 -> bad response */ +/* Yields most of first 36 bytes of a standard INQUIRY (evpd==0) response. + * Returns 0 when successful, SG_LIB_CAT_INVALID_OP -> not supported, + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, + * SG_LIB_CAT_MALFORMED -> bad response, -1 -> other errors */ int sg_simple_inquiry(int sg_fd, struct sg_simple_inquiry_resp * inq_data, int noisy, int verbose) { - int res, ret, k; + int res, ret, k, sense_cat; unsigned char inqCmdBlk[INQUIRY_CMDLEN] = {INQUIRY_CMD, 0, 0, 0, 0, 0}; unsigned char sense_b[SENSE_BUFF_LEN]; unsigned char inq_resp[INQUIRY_RESP_INITIAL_LEN]; @@ -362,16 +367,28 @@ int sg_simple_inquiry(int sg_fd, struct sg_simple_inquiry_resp * inq_data, set_scsi_pt_data_in(ptvp, inq_resp, sizeof(inq_resp)); res = do_scsi_pt(ptvp, sg_fd, DEF_PT_TIMEOUT, verbose); ret = process_resp(ptvp, "inquiry", res, sizeof(inq_resp), - sense_b, noisy, verbose, NULL); + sense_b, noisy, verbose, &sense_cat); if (-1 == ret) ; - else if (-2 == ret) - ret = is_recovered_or_no_sense(ptvp, sense_b) ? 0 : -2; - else if (ret < 4) { + else if (-2 == ret) { + switch (sense_cat) { + case SG_LIB_CAT_INVALID_OP: + case SG_LIB_CAT_ILLEGAL_REQ: + ret = sense_cat; + break; + case SG_LIB_CAT_RECOVERED: + case SG_LIB_CAT_NO_SENSE: + ret = 0; + break; + default: + ret = -1; + break; + } + } else if (ret < 4) { if (verbose) fprintf(sg_warnings_strm, "inquiry: got too few " "bytes (%d)\n", ret); - ret = -2; + ret = SG_LIB_CAT_MALFORMED; } else ret = 0; @@ -396,11 +413,12 @@ int sg_simple_inquiry(int sg_fd, struct sg_simple_inquiry_resp * inq_data, * 'pack_id' is just for diagnostics, safe to set to 0. * Looks for progress indicator if 'progress' non-NULL; * if found writes value [0..65535] else write -1. - * Return of 0 -> success, -1 -> failure */ + * Return of 0 -> success, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_test_unit_ready_progress(int sg_fd, int pack_id, int * progress, int noisy, int verbose) { - int res, ret, k; + int res, ret, k, sense_cat; unsigned char turCmdBlk[TUR_CMDLEN] = {TUR_CMD, 0, 0, 0, 0, 0}; unsigned char sense_b[SENSE_BUFF_LEN]; void * ptvp; @@ -424,7 +442,7 @@ int sg_ll_test_unit_ready_progress(int sg_fd, int pack_id, int * progress, set_scsi_pt_packet_id(ptvp, pack_id); res = do_scsi_pt(ptvp, sg_fd, DEF_PT_TIMEOUT, verbose); ret = process_resp(ptvp, "test unit ready", res, 0, sense_b, - noisy, verbose, NULL); + noisy, verbose, &sense_cat); if (-1 == ret) ; else if (-2 == ret) { @@ -434,7 +452,21 @@ int sg_ll_test_unit_ready_progress(int sg_fd, int pack_id, int * progress, if (! sg_get_sense_progress_fld(sense_b, slen, progress)) *progress = -1; } - ret = is_recovered_or_no_sense(ptvp, sense_b) ? 0 : -1; + switch (sense_cat) { + case SG_LIB_CAT_UNIT_ATTENTION: + case SG_LIB_CAT_NOT_READY: + ret = sense_cat; + break; + case SG_LIB_CAT_RECOVERED: + case SG_LIB_CAT_NO_SENSE: + ret = 0; + break; + case SG_LIB_CAT_INVALID_OP: + case SG_LIB_CAT_ILLEGAL_REQ: + default: + ret = -1; + break; + } } else ret = 0; @@ -444,7 +476,8 @@ int sg_ll_test_unit_ready_progress(int sg_fd, int pack_id, int * progress, /* Invokes a SCSI TEST UNIT READY command. * 'pack_id' is just for diagnostics, safe to set to 0. - * Return of 0 -> success, -1 -> failure */ + * Return of 0 -> success, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_test_unit_ready(int sg_fd, int pack_id, int noisy, int verbose) { return sg_ll_test_unit_ready_progress(sg_fd, pack_id, NULL, noisy, @@ -452,8 +485,10 @@ int sg_ll_test_unit_ready(int sg_fd, int pack_id, int noisy, int verbose) } /* Invokes a SCSI SYNCHRONIZE CACHE (10) command. Return of 0 -> success, - * -1 -> failure, SG_LIB_CAT_MEDIA_CHANGED -> repeat, SG_LIB_CAT_INVALID_OP - * -> cdb not supported, SG_LIB_CAT_IlLEGAL_REQ -> bad field in cdb */ + * SG_LIB_CAT_UNIT_ATTENTION -> repeat, + * SG_LIB_CAT_INVALID_OP -> cdb not supported, + * SG_LIB_CAT_IlLEGAL_REQ -> bad field in cdb + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_sync_cache_10(int sg_fd, int sync_nv, int immed, int group, unsigned int lba, unsigned int count, int noisy, int verbose) @@ -502,7 +537,8 @@ int sg_ll_sync_cache_10(int sg_fd, int sync_nv, int immed, int group, ; else if (-2 == ret) { switch (sense_cat) { - case SG_LIB_CAT_MEDIA_CHANGED: + case SG_LIB_CAT_NOT_READY: + case SG_LIB_CAT_UNIT_ATTENTION: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: ret = sense_cat; @@ -522,10 +558,10 @@ int sg_ll_sync_cache_10(int sg_fd, int sync_nv, int immed, int group, return ret; } - /* Invokes a SCSI READ CAPACITY (16) command. Returns 0 -> success, - * -1 -> failure, SG_LIB_CAT_MEDIA_CHANGED -> repeat, SG_LIB_CAT_INVALID_OP - * -> cdb not supported, SG_LIB_CAT_IlLEGAL_REQ -> bad field in cdb */ + * SG_LIB_CAT_UNIT_ATTENTION -> media changed??, SG_LIB_CAT_INVALID_OP + * -> cdb not supported, SG_LIB_CAT_IlLEGAL_REQ -> bad field in cdb + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_readcap_16(int sg_fd, int pmi, unsigned long long llba, void * resp, int mx_resp_len, int noisy, int verbose) { @@ -575,7 +611,8 @@ int sg_ll_readcap_16(int sg_fd, int pmi, unsigned long long llba, ; else if (-2 == ret) { switch (sense_cat) { - case SG_LIB_CAT_MEDIA_CHANGED: + case SG_LIB_CAT_NOT_READY: + case SG_LIB_CAT_UNIT_ATTENTION: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: ret = sense_cat; @@ -595,10 +632,10 @@ int sg_ll_readcap_16(int sg_fd, int pmi, unsigned long long llba, return ret; } -/* Invokes a SCSI READ CAPACITY (10) command. Return of 0 -> success, - * SG_LIB_CAT_INVALID_OP -> invalid opcode, SG_LIB_CAT_MEDIA_CHANGED - * -> media changed, SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, - * -1 -> other failure */ +/* Invokes a SCSI READ CAPACITY (10) command. Returns 0 -> success, + * SG_LIB_CAT_UNIT_ATTENTION -> media changed??, SG_LIB_CAT_INVALID_OP + * -> cdb not supported, SG_LIB_CAT_IlLEGAL_REQ -> bad field in cdb + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_readcap_10(int sg_fd, int pmi, unsigned int lba, void * resp, int mx_resp_len, int noisy, int verbose) { @@ -638,7 +675,8 @@ int sg_ll_readcap_10(int sg_fd, int pmi, unsigned int lba, ; else if (-2 == ret) { switch (sense_cat) { - case SG_LIB_CAT_MEDIA_CHANGED: + case SG_LIB_CAT_NOT_READY: + case SG_LIB_CAT_UNIT_ATTENTION: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: ret = sense_cat; @@ -660,7 +698,8 @@ int sg_ll_readcap_10(int sg_fd, int pmi, unsigned int lba, /* Invokes a SCSI MODE SENSE (6) command. Return of 0 -> success, * SG_LIB_CAT_INVALID_OP -> invalid opcode, SG_LIB_CAT_ILLEGAL_REQ -> - * bad field in cdb, -1 -> other failure */ + * bad field in cdb, * SG_LIB_CAT_NOT_READY -> device not ready, + * SG_LIB_CAT_UNIT_ATTENTION, -1 -> other failure */ int sg_ll_mode_sense6(int sg_fd, int dbd, int pc, int pg_code, int sub_pg_code, void * resp, int mx_resp_len, int noisy, int verbose) { @@ -701,8 +740,10 @@ int sg_ll_mode_sense6(int sg_fd, int dbd, int pc, int pg_code, int sub_pg_code, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -727,7 +768,8 @@ int sg_ll_mode_sense6(int sg_fd, int dbd, int pc, int pg_code, int sub_pg_code, /* Invokes a SCSI MODE SENSE (10) command. Return of 0 -> success, * SG_LIB_CAT_INVALID_OP -> invalid opcode, SG_LIB_CAT_ILLEGAL_REQ -> - * bad field in cdb, -1 -> other failure */ + * bad field in cdb, * SG_LIB_CAT_NOT_READY -> device not ready, + * SG_LIB_CAT_UNIT_ATTENTION, -1 -> other failure */ int sg_ll_mode_sense10(int sg_fd, int llbaa, int dbd, int pc, int pg_code, int sub_pg_code, void * resp, int mx_resp_len, int noisy, int verbose) @@ -770,8 +812,10 @@ int sg_ll_mode_sense10(int sg_fd, int llbaa, int dbd, int pc, int pg_code, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -796,7 +840,8 @@ int sg_ll_mode_sense10(int sg_fd, int llbaa, int dbd, int pc, int pg_code, /* Invokes a SCSI MODE SELECT (6) command. Return of 0 -> success, * SG_LIB_CAT_INVALID_OP -> invalid opcode, SG_LIB_CAT_ILLEGAL_REQ -> - * bad field in cdb, -1 -> other failure */ + * bad field in cdb, * SG_LIB_CAT_NOT_READY -> device not ready, + * SG_LIB_CAT_UNIT_ATTENTION, -1 -> other failure */ int sg_ll_mode_select6(int sg_fd, int pf, int sp, void * paramp, int param_len, int noisy, int verbose) { @@ -840,8 +885,10 @@ int sg_ll_mode_select6(int sg_fd, int pf, int sp, void * paramp, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -861,7 +908,8 @@ int sg_ll_mode_select6(int sg_fd, int pf, int sp, void * paramp, /* Invokes a SCSI MODE SELECT (10) command. Return of 0 -> success, * SG_LIB_CAT_INVALID_OP -> invalid opcode, SG_LIB_CAT_ILLEGAL_REQ -> - * bad field in cdb, -1 -> other failure */ + * bad field in cdb, * SG_LIB_CAT_NOT_READY -> device not ready, + * SG_LIB_CAT_UNIT_ATTENTION, -1 -> other failure */ int sg_ll_mode_select10(int sg_fd, int pf, int sp, void * paramp, int param_len, int noisy, int verbose) { @@ -906,8 +954,10 @@ int sg_ll_mode_select10(int sg_fd, int pf, int sp, void * paramp, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -971,13 +1021,15 @@ int sg_mode_page_offset(const unsigned char * resp, int resp_len, /* Fetches current, changeable, default and/or saveable modes pages as * indicated by pcontrol_arr for given pg_code and sub_pg_code. If * mode6==0 then use MODE SENSE (10) else use MODE SENSE (6). If - * flexible set and mode data length seems wrong then try and + * flexible set and mode data length seems wrong then try and * fix (compensating hack for bad device or driver). pcontrol_arr * should have 4 elements for output of current, changeable, default * and saved values respectively. Each element should be NULL or * at least mx_mpage_len bytes long. * Return of 0 -> overall success, SG_LIB_CAT_INVALID_OP -> invalid opcode, - * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, -1 -> other failure. + * 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_MALFORMED -> bad response, -1 -> other failure. * If success_mask pointer is not NULL then zeroes it then sets bit 0, 1, * 2 and/or 3 if the current, changeable, default and saved values * respectively have been fetched. If error on current page @@ -1051,7 +1103,7 @@ int sg_get_mode_page_controls(int sg_fd, int mode6, int pg_code, if (('\0' != ebuff[0]) && (verbose > 0)) fprintf(sg_warnings_strm, "sg_get_mode_page_types: " "current values: %s\n", ebuff); - return offset; + return SG_LIB_CAT_MALFORMED; } xfer_len = calc_len - offset; if (xfer_len > mx_mpage_len) @@ -1137,6 +1189,7 @@ int sg_ll_request_sense(int sg_fd, int desc, void * resp, int mx_resp_len, case SG_LIB_CAT_NO_SENSE: ret = 0; break; + case SG_LIB_CAT_NOT_READY: /* shouldn't happen ?? */ default: ret = -1; break; @@ -1203,6 +1256,7 @@ int sg_ll_report_luns(int sg_fd, int select_report, void * resp, case SG_LIB_CAT_NO_SENSE: ret = 0; break; + case SG_LIB_CAT_NOT_READY: /* shouldn't happen ?? */ default: ret = -1; break; @@ -1215,10 +1269,11 @@ int sg_ll_report_luns(int sg_fd, int select_report, void * resp, /* Invokes a SCSI LOG SENSE command. Return of 0 -> success, * SG_LIB_CAT_INVALID_OP -> Log Sense not supported, - * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, -1 -> other failure */ + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_log_sense(int sg_fd, int ppc, int sp, int pc, int pg_code, - int paramp, unsigned char * resp, int mx_resp_len, - int noisy, int verbose) + int subpg_code, int paramp, unsigned char * resp, + int mx_resp_len, int noisy, int verbose) { int res, ret, k, sense_cat; unsigned char logsCmdBlk[LOG_SENSE_CMDLEN] = @@ -1234,6 +1289,7 @@ int sg_ll_log_sense(int sg_fd, int ppc, int sp, int pc, int pg_code, } logsCmdBlk[1] = (unsigned char)((ppc ? 2 : 0) | (sp ? 1 : 0)); logsCmdBlk[2] = (unsigned char)(((pc << 6) & 0xc0) | (pg_code & 0x3f)); + logsCmdBlk[3] = (unsigned char)(subpg_code & 0xff); logsCmdBlk[5] = (unsigned char)((paramp >> 8) & 0xff); logsCmdBlk[6] = (unsigned char)(paramp & 0xff); logsCmdBlk[7] = (unsigned char)((mx_resp_len >> 8) & 0xff); @@ -1260,8 +1316,10 @@ int sg_ll_log_sense(int sg_fd, int ppc, int sp, int pc, int pg_code, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1278,11 +1336,12 @@ int sg_ll_log_sense(int sg_fd, int ppc, int sp, int pc, int pg_code, return ret; } - /* Invokes a SCSI LOG SELECT command. Return of 0 -> success, * SG_LIB_CAT_INVALID_OP -> Log Select not supported, - * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, -1 -> other failure */ + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_log_select(int sg_fd, int pcr, int sp, int pc, + int pg_code, int subpg_code, unsigned char * paramp, int param_len, int noisy, int verbose) { @@ -1299,7 +1358,8 @@ int sg_ll_log_select(int sg_fd, int pcr, int sp, int pc, return -1; } logsCmdBlk[1] = (unsigned char)((pcr ? 2 : 0) | (sp ? 1 : 0)); - logsCmdBlk[2] = (unsigned char)((pc << 6) & 0xc0); + logsCmdBlk[2] = (unsigned char)(((pc << 6) & 0xc0) | (pg_code & 0x3f)); + logsCmdBlk[3] = (unsigned char)(subpg_code & 0xff); logsCmdBlk[7] = (unsigned char)((param_len >> 8) & 0xff); logsCmdBlk[8] = (unsigned char)(param_len & 0xff); if (verbose) { @@ -1328,8 +1388,10 @@ int sg_ll_log_select(int sg_fd, int pcr, int sp, int pc, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1349,7 +1411,8 @@ int sg_ll_log_select(int sg_fd, int pcr, int sp, int pc, /* 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, -1 -> other failure */ + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, + * 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) { @@ -1391,6 +1454,7 @@ int sg_ll_report_tgt_prt_grp(int sg_fd, void * resp, switch (sense_cat) { case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1410,7 +1474,8 @@ int sg_ll_report_tgt_prt_grp(int sg_fd, void * resp, /* Invokes a SCSI SEND DIAGNOSTIC command. Foreground, extended self tests can * take a long time, if so set long_duration flag. Return of 0 -> success, * SG_LIB_CAT_INVALID_OP -> Send diagnostic not supported, - * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, -1 -> other failure */ + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -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, @@ -1458,8 +1523,10 @@ int sg_ll_send_diag(int sg_fd, int sf_code, int pf_bit, int sf_bit, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1479,7 +1546,8 @@ int sg_ll_send_diag(int sg_fd, int sf_code, int pf_bit, int sf_bit, /* 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, -1 -> other failure */ + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -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) { @@ -1519,8 +1587,10 @@ int sg_ll_receive_diag(int sg_fd, int pcv, int pg_code, void * resp, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1539,7 +1609,8 @@ int sg_ll_receive_diag(int sg_fd, int pcv, int pg_code, void * resp, /* 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, -1 -> other failure */ + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -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) @@ -1582,8 +1653,10 @@ int sg_ll_read_defect10(int sg_fd, int req_plist, int req_glist, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1608,7 +1681,8 @@ int sg_ll_read_defect10(int sg_fd, int req_plist, int req_glist, /* 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, -1 -> other failure */ + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_read_media_serial_num(int sg_fd, void * resp, int mx_resp_len, int noisy, int verbose) { @@ -1648,8 +1722,10 @@ int sg_ll_read_media_serial_num(int sg_fd, void * resp, int mx_resp_len, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1675,7 +1751,8 @@ int sg_ll_read_media_serial_num(int sg_fd, void * resp, int mx_resp_len, /* Invokes a SCSI START STOP UNIT command (MMC + SBC). * Return of 0 -> success, * SG_LIB_CAT_INVALID_OP -> Start stop unit not supported, - * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, -1 -> other failure */ + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_start_stop_unit(int sg_fd, int immed, int fl_num, int power_cond, int fl, int loej, int start, int noisy, int verbose) { @@ -1711,8 +1788,10 @@ int sg_ll_start_stop_unit(int sg_fd, int immed, int fl_num, int power_cond, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1729,11 +1808,12 @@ int sg_ll_start_stop_unit(int sg_fd, int immed, int fl_num, int power_cond, return ret; } -/* Invokes a SCSI PREVENT ALLOW MEDIUM REMOVAL command (SPC-3) +/* Invokes a SCSI PREVENT ALLOW MEDIUM REMOVAL command (SPC-3) * prevent==0 allows removal, prevent==1 prevents removal ... * Return of 0 -> success, - * SG_LIB_CAT_INVALID_OP -> command not supported - * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, -1 -> other failure */ + * SG_LIB_CAT_INVALID_OP -> command not supported + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_prevent_allow(int sg_fd, int prevent, int noisy, int verbose) { int k, res, ret, sense_cat; @@ -1771,8 +1851,10 @@ int sg_ll_prevent_allow(int sg_fd, int prevent, int noisy, int verbose) ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1790,8 +1872,9 @@ int sg_ll_prevent_allow(int sg_fd, int prevent, int noisy, int verbose) } /* Invokes a SCSI REPORT DEVICE IDENTIFIER command. Return of 0 -> success, - * SG_LIB_CAT_INVALID_OP -> Report device identifier not supported, - * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, -1 -> other failure */ + * SG_LIB_CAT_INVALID_OP -> Report 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, -1 -> other failure */ int sg_ll_report_dev_id(int sg_fd, void * resp, int mx_resp_len, int noisy, int verbose) { @@ -1831,8 +1914,10 @@ int sg_ll_report_dev_id(int sg_fd, void * resp, int mx_resp_len, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1856,8 +1941,9 @@ int sg_ll_report_dev_id(int sg_fd, void * resp, int mx_resp_len, } /* Invokes a SCSI SET DEVICE IDENTIFIER command. Return of 0 -> success, - * SG_LIB_CAT_INVALID_OP -> Set device identifier not supported, - * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, -1 -> other failure */ + * 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, -1 -> other failure */ int sg_ll_set_dev_id(int sg_fd, void * paramp, int param_len, int noisy, int verbose) { @@ -1901,8 +1987,10 @@ int sg_ll_set_dev_id(int sg_fd, void * paramp, int param_len, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1922,7 +2010,8 @@ int sg_ll_set_dev_id(int sg_fd, void * paramp, int param_len, /* 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, -1 -> other failure */ + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_format_unit(int sg_fd, int fmtpinfo, int rto_req, int longlist, int fmtdata, int cmplist, int dlist_format, int timeout_secs, void * paramp, int param_len, @@ -1975,8 +2064,10 @@ int sg_ll_format_unit(int sg_fd, int fmtpinfo, int rto_req, int longlist, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -1995,8 +2086,9 @@ int sg_ll_format_unit(int sg_fd, int fmtpinfo, int rto_req, int longlist, } /* Invokes a SCSI REASSIGN BLOCKS command. Return of 0 -> success, - * SG_LIB_CAT_INVALID_OP -> invalid opcode, - * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, -1 -> other failure */ + * SG_LIB_CAT_INVALID_OP -> invalid opcode, SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_ILLEGAL_REQ -> bad field in cdb, + * 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) @@ -2036,8 +2128,10 @@ int sg_ll_reassign_blocks(int sg_fd, int longlba, int longlist, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -2058,7 +2152,7 @@ int sg_ll_reassign_blocks(int sg_fd, int longlba, int longlist, /* Invokes a SCSI GET CONFIGURATION command (MMC-3,4,5). * Returns 0 when successful, SG_LIB_CAT_INVALID_OP if command not * supported, SG_LIB_CAT_ILLEGAL_REQ if field in cdb not supported, - * else -1 */ + * SG_LIB_CAT_UNIT_ATTENTION, else -1 */ int sg_ll_get_config(int sg_fd, int rt, int starting, void * resp, int mx_resp_len, int noisy, int verbose) { @@ -2113,6 +2207,7 @@ int sg_ll_get_config(int sg_fd, int rt, int starting, void * resp, switch (sense_cat) { case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -2137,7 +2232,8 @@ int sg_ll_get_config(int sg_fd, int rt, int starting, void * resp, /* 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, else -1 */ + * SG_LIB_CAT_ILLEGAL_REQ if field in cdb not supported, + * SG_LIB_CAT_UNIT_ATTENTION, else -1 */ int sg_ll_persistent_reserve_in(int sg_fd, int rq_servact, void * resp, int mx_resp_len, int noisy, int verbose) { @@ -2179,6 +2275,7 @@ int sg_ll_persistent_reserve_in(int sg_fd, int rq_servact, void * resp, switch (sense_cat) { case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -2203,7 +2300,8 @@ int sg_ll_persistent_reserve_in(int sg_fd, int rq_servact, void * resp, /* 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, else -1 */ + * SG_LIB_CAT_ILLEGAL_REQ if field in cdb not supported, + * SG_LIB_CAT_UNIT_ATTENTION, 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) @@ -2250,6 +2348,7 @@ int sg_ll_persistent_reserve_out(int sg_fd, int rq_servact, int rq_scope, switch (sense_cat) { case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -2284,12 +2383,13 @@ static int has_blk_ili(unsigned char * sensep, int sb_len) return 0; } -/* Invokes a SCSI READ LONG (10) SBC command. Note that 'xfer_len' +/* 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', -1 -> other failure */ + * field written to 'offsetp', + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_read_long10(int sg_fd, int correct, unsigned long lba, void * resp, int xfer_len, int * offsetp, int noisy, int verbose) @@ -2304,15 +2404,12 @@ int sg_ll_read_long10(int sg_fd, int correct, unsigned long lba, if (correct) readLongCmdBlk[1] |= 0x2; - /*lba*/ - readLongCmdBlk[2] = (lba & 0xff000000) >> 24; - readLongCmdBlk[3] = (lba & 0x00ff0000) >> 16; - readLongCmdBlk[4] = (lba & 0x0000ff00) >> 8; - readLongCmdBlk[5] = (lba & 0x000000ff); - /*size*/ - readLongCmdBlk[7] = (xfer_len & 0x0000ff00) >> 8; - readLongCmdBlk[8] = (xfer_len & 0x000000ff); - + readLongCmdBlk[2] = (lba >> 24) & 0xff; + readLongCmdBlk[3] = (lba >> 16) & 0xff; + readLongCmdBlk[4] = (lba >> 8) & 0xff; + readLongCmdBlk[5] = lba & 0xff; + readLongCmdBlk[7] = (xfer_len >> 8) & 0xff; + readLongCmdBlk[8] = xfer_len & 0xff; if (NULL == sg_warnings_strm) sg_warnings_strm = stderr; if (verbose) { @@ -2337,7 +2434,103 @@ int sg_ll_read_long10(int sg_fd, int correct, unsigned long lba, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: + case SG_LIB_CAT_INVALID_OP: + case SG_LIB_CAT_UNIT_ATTENTION: + ret = sense_cat; + break; + case SG_LIB_CAT_RECOVERED: + case SG_LIB_CAT_NO_SENSE: + ret = 0; + break; + case SG_LIB_CAT_ILLEGAL_REQ: + { + int valid, slen; + unsigned long long ull = 0; + + slen = get_scsi_pt_sense_len(ptvp); + valid = sg_get_sense_info_fld(sense_b, slen, &ull); + if (valid && has_blk_ili(sense_b, slen)) { + if (offsetp) + *offsetp = (int)(long long)ull; + ret = SG_LIB_CAT_ILLEGAL_REQ_WITH_INFO; + } else { + if (verbose || noisy) + fprintf(sg_warnings_strm, " info field [%d], but " + "ILI clear ??\n", (int)(long long)ull); + ret = SG_LIB_CAT_ILLEGAL_REQ; + } + } + break; + default: + ret = -1; + break; + } + } else + ret = 0; + destruct_scsi_pt_obj(ptvp); + return ret; +} + +/* 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_NOT_READY -> device not ready, -1 -> other failure */ +int sg_ll_read_long16(int sg_fd, int correct, unsigned long long llba, + void * resp, int xfer_len, int * offsetp, + int noisy, int verbose) +{ + int k, res, sense_cat, ret; + unsigned char readLongCmdBlk[SERVICE_ACTION_IN_16_CMDLEN]; + unsigned char sense_b[SENSE_BUFF_LEN]; + void * ptvp; + + memset(readLongCmdBlk, 0, sizeof(readLongCmdBlk)); + readLongCmdBlk[0] = SERVICE_ACTION_IN_16_CMD; + readLongCmdBlk[1] = READ_LONG_16_SA; + if (correct) + readLongCmdBlk[14] |= 0x1; + + readLongCmdBlk[2] = (llba >> 56) & 0xff; + readLongCmdBlk[3] = (llba >> 48) & 0xff; + readLongCmdBlk[4] = (llba >> 40) & 0xff; + readLongCmdBlk[5] = (llba >> 32) & 0xff; + readLongCmdBlk[6] = (llba >> 24) & 0xff; + readLongCmdBlk[7] = (llba >> 16) & 0xff; + readLongCmdBlk[8] = (llba >> 8) & 0xff; + readLongCmdBlk[9] = llba & 0xff; + readLongCmdBlk[12] = (xfer_len >> 8) & 0xff; + readLongCmdBlk[13] = xfer_len & 0xff; + if (NULL == sg_warnings_strm) + sg_warnings_strm = stderr; + if (verbose) { + fprintf(sg_warnings_strm, " Read Long (16) cmd: "); + for (k = 0; k < SERVICE_ACTION_IN_16_CMDLEN; ++k) + fprintf(sg_warnings_strm, "%02x ", readLongCmdBlk[k]); + fprintf(sg_warnings_strm, "\n"); + } + + ptvp = construct_scsi_pt_obj(); + if (NULL == ptvp) { + fprintf(sg_warnings_strm, "read long (16): out of memory\n"); + return -1; + } + set_scsi_pt_cdb(ptvp, readLongCmdBlk, sizeof(readLongCmdBlk)); + set_scsi_pt_sense(ptvp, sense_b, sizeof(sense_b)); + set_scsi_pt_data_in(ptvp, resp, xfer_len); + res = do_scsi_pt(ptvp, sg_fd, DEF_PT_TIMEOUT, verbose); + ret = process_resp(ptvp, "read long (16)", res, xfer_len, + sense_b, noisy, verbose, &sense_cat); + if (-1 == ret) + ; + else if (-2 == ret) { + switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: @@ -2378,7 +2571,8 @@ int sg_ll_read_long10(int sg_fd, int correct, unsigned long lba, * 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', -1 -> other failure */ + * field written to 'offsetp', SG_LIB_CAT_UNIT_ATTENTION, + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_write_long10(int sg_fd, int cor_dis, unsigned long lba, void * data_out, int xfer_len, int * offsetp, int noisy, int verbose) @@ -2390,19 +2584,15 @@ int sg_ll_write_long10(int sg_fd, int cor_dis, unsigned long lba, memset(writeLongCmdBlk, 0, WRITE_LONG10_CMDLEN); writeLongCmdBlk[0] = WRITE_LONG10_CMD; - - /*lba*/ - writeLongCmdBlk[2] = (lba & 0xff000000) >> 24; - writeLongCmdBlk[3] = (lba & 0x00ff0000) >> 16; - writeLongCmdBlk[4] = (lba & 0x0000ff00) >> 8; - writeLongCmdBlk[5] = (lba & 0x000000ff); - /*size*/ - writeLongCmdBlk[7] = (xfer_len & 0x0000ff00) >> 8; - writeLongCmdBlk[8] = (xfer_len & 0x000000ff); - if (cor_dis) writeLongCmdBlk[1] |= 0x80; + writeLongCmdBlk[2] = (lba >> 24) & 0xff; + writeLongCmdBlk[3] = (lba >> 16) & 0xff; + writeLongCmdBlk[4] = (lba >> 8) & 0xff; + writeLongCmdBlk[5] = lba & 0xff; + writeLongCmdBlk[7] = (xfer_len >> 8) & 0xff; + writeLongCmdBlk[8] = xfer_len & 0xff; if (NULL == sg_warnings_strm) sg_warnings_strm = stderr; if (verbose) { @@ -2427,6 +2617,8 @@ int sg_ll_write_long10(int sg_fd, int cor_dis, unsigned long lba, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: + case SG_LIB_CAT_UNIT_ATTENTION: case SG_LIB_CAT_INVALID_OP: ret = sense_cat; break; @@ -2468,10 +2660,10 @@ int sg_ll_write_long10(int sg_fd, int cor_dis, unsigned long lba, * 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_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, - * -1 -> other failure */ + * SG_LIB_CAT_NOT_READY -> device not ready, -1 -> other failure */ int sg_ll_verify10(int sg_fd, int dpo, int bytechk, unsigned long lba, int veri_len, void * data_out, int data_out_len, unsigned long * infop, int noisy, int verbose) @@ -2516,8 +2708,10 @@ int sg_ll_verify10(int sg_fd, int dpo, int bytechk, unsigned long lba, ; else if (-2 == ret) { switch (sense_cat) { + case SG_LIB_CAT_NOT_READY: case SG_LIB_CAT_INVALID_OP: case SG_LIB_CAT_ILLEGAL_REQ: + case SG_LIB_CAT_UNIT_ATTENTION: ret = sense_cat; break; case SG_LIB_CAT_RECOVERED: |