| #include <unistd.h> |
| #include <fcntl.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <ctype.h> |
| #include <errno.h> |
| #include <sys/ioctl.h> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include "sg_include.h" |
| #include "sg_lib.h" |
| #include "sg_cmds.h" |
| |
| /* A utility program for the Linux OS SCSI subsystem. |
| * Copyright (C) 2000-2005 D. Gilbert |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2, or (at your option) |
| * any later version. |
| |
| This program outputs information provided by a SCSI INQUIRY command. |
| It is mainly based on the SCSI SPC-3 document at http://www.t10.org . |
| |
| Acknowledgment: |
| - Martin Schwenke <martin at meltin dot net> added the raw switch and |
| other improvements [20020814] |
| - Lars Marowsky-Bree <lmb at suse dot de> contributed Unit Path Report |
| VPD page decoding for EMC CLARiiON devices [20041016] |
| |
| From SPC-3 revision 16 the CmdDt bit in an INQUIRY is obsolete. There is |
| now a REPORT SUPPORTED OPERATION CODES command that yields similar |
| information [MAINTENANCE IN, service action = 0xc]. Support will be added |
| in the future. |
| |
| */ |
| |
| static char * version_str = "0.46 20050215"; |
| |
| |
| #define SENSE_BUFF_LEN 32 /* Arbitrary, could be larger */ |
| #define DEF_TIMEOUT 60000 /* 60,000 millisecs == 60 seconds */ |
| |
| #define INQUIRY_CMD 0x12 |
| #define INQUIRY_CMDLEN 6 |
| #define SUPPORTED_VPDS_VPD 0x0 |
| #define UNIT_SERIAL_NUM_VPD 0x80 |
| #define DEV_ID_VPD 0x83 |
| #define X_INQ_VPD 0x86 |
| #define SCSI_PORTS_VPD 0x88 |
| #define UPR_EMC_VPD 0xc0 |
| #define DEF_ALLOC_LEN 252 |
| #define MX_ALLOC_LEN 4096 |
| |
| #define EBUFF_SZ 256 |
| |
| |
| static unsigned char rsp_buff[MX_ALLOC_LEN + 1]; |
| static char xtra_buff[MX_ALLOC_LEN + 1]; |
| |
| static int try_ata_identity(int ata_fd, int do_raw); |
| static const char * find_version_descriptor_str(int value); |
| static void decode_dev_ids(const char * leadin, unsigned char * buff, |
| int len, int do_hex); |
| static void decode_transport_id(const char * leadin, unsigned char * ucp, |
| int len); |
| |
| |
| static void usage() |
| { |
| fprintf(stderr, |
| "Usage: 'sg_inq [-c] [-cl] [-d] [-e] [-h|-r] [-i] " |
| "[-o=<opcode_page>]\n" |
| " [-p=<vpd_page>] [-P] [-s] [-v] [-V] [-x] [-36]" |
| " [-?]\n" |
| " <scsi_device>'\n" |
| " where -c set CmdDt mode (use -o for opcode) [obsolete]\n" |
| " -cl list supported commands using CmdDt mode [obsolete]\n" |
| " -d list version descriptors\n" |
| " -e set VPD mode (use -p for page code)\n" |
| " -h output in hex (ASCII to the right)\n" |
| " -i decode device identification VPD page (0x83)\n" |
| " -o=<opcode_page> opcode or page code in hex (def: 0)\n" |
| " -p=<vpd_page> vpd page code in hex (def: 0)\n" |
| " -P decode Unit Path Report VPD page (0xc0) (EMC)\n" |
| " -r output raw binary data\n" |
| " -s decode SCSI Ports VPD page (0x88)\n" |
| " -v verbose (output cdb and, if non-zero, resid)\n" |
| " -V output version string\n" |
| " -x decode extented INQUIRY VPD page (0x86)\n" |
| " -36 only perform a 36 byte INQUIRY\n" |
| " -? output this usage message\n" |
| " If no optional switches given then does" |
| " a standard INQUIRY\n"); |
| } |
| |
| |
| static void dStrRaw(const char* str, int len) |
| { |
| int k; |
| |
| for (k = 0 ; k < len; ++k) |
| printf("%c", str[k]); |
| } |
| |
| static const char * scsi_ptype_strs[] = { |
| /* 0 */ "disk", |
| "tape", |
| "printer", |
| "processor", |
| "write once optical disk", |
| /* 5 */ "cd/dvd", |
| "scanner", |
| "optical memory device", |
| "medium changer", |
| "communications", |
| /* 0xa */ "graphics", |
| "graphics", |
| "storage array controller", |
| "enclosure services device", |
| "simplified direct access device", |
| "optical card reader/writer device", |
| /* 0x10 */ "bridge controller commands", |
| "object based storage", |
| "automation/driver interface", |
| "0x13", "0x14", "0x15", "0x16", "0x17", "0x18", |
| "0x19", "0x1a", "0x1b", "0x1c", "0x1d", |
| "well known logical unit", |
| "no physical device on this lu", |
| }; |
| |
| static const char * get_ptype_str(int scsi_ptype) |
| { |
| int num = sizeof(scsi_ptype_strs) / sizeof(scsi_ptype_strs[0]); |
| |
| return (scsi_ptype < num) ? scsi_ptype_strs[scsi_ptype] : ""; |
| } |
| |
| struct vpd_name { |
| int number; |
| int peri_type; |
| char * name; |
| }; |
| |
| static struct vpd_name vpd_name_arr[] = { |
| {0x0, 0, "Supported VPD pages"}, |
| {0x80, 0, "Unit serial number"}, |
| {0x81, 0, "Implemented operating definitions"}, |
| {0x82, 0, "ASCII implemented operating definition (obsolete)"}, |
| {0x83, 0, "Device identification"}, |
| {0x84, 0, "Software interface identification"}, |
| {0x85, 0, "Management network addresses"}, |
| {0x86, 0, "Extended INQUIRY data"}, |
| {0x87, 0, "Mode page policy"}, |
| {0x88, 0, "SCSI ports"}, |
| {0x89, 0, "ATA information"}, |
| {0xb0, 0, "Block limits (sbc2)"}, |
| {0xb0, 0x1, "SSC device capabilities (ssc3)"}, |
| {0xb0, 0x11, "OSD information (osd)"}, |
| {0xb1, 0x11, "Security token (osd)"}, |
| {0xc0, 0, "vendor: Firmware numbers (seagate); Unit path report (EMC)"}, |
| {0xc1, 0, "vendor: Date code (seagate)"}, |
| {0xc2, 0, "vendor: Jumper settings (seagate)"}, |
| {0xc3, 0, "vendor: Device behavior (seagate)"}, |
| }; |
| |
| const char * get_vpd_page_str(int vpd_page_num, int scsi_ptype) |
| { |
| int k; |
| int vpd_name_arr_sz = |
| (int)(sizeof(vpd_name_arr) / sizeof(vpd_name_arr[0])); |
| |
| if ((vpd_page_num >= 0xb0) && (vpd_page_num < 0xc0)) { |
| /* peripheral device type relevent for 0xb0..0xbf range */ |
| for (k = 0; k < vpd_name_arr_sz; ++k) { |
| if ((vpd_name_arr[k].number == vpd_page_num) && |
| (vpd_name_arr[k].peri_type == scsi_ptype)) |
| break; |
| } |
| if (k < vpd_name_arr_sz) |
| return vpd_name_arr[k].name; |
| for (k = 0; k < vpd_name_arr_sz; ++k) { |
| if ((vpd_name_arr[k].number == vpd_page_num) && |
| (vpd_name_arr[k].peri_type == 0)) |
| break; |
| } |
| if (k < vpd_name_arr_sz) |
| return vpd_name_arr[k].name; |
| else |
| return NULL; |
| } else { |
| /* rest of 0x0..0xff range doesn't depend on peripheral type */ |
| for (k = 0; k < vpd_name_arr_sz; ++k) { |
| if (vpd_name_arr[k].number == vpd_page_num) |
| break; |
| } |
| if (k < vpd_name_arr_sz) |
| return vpd_name_arr[k].name; |
| else |
| return NULL; |
| } |
| } |
| |
| static void decode_id_vpd(unsigned char * buff, int len, int do_hex) |
| { |
| if (len < 4) { |
| fprintf(stderr, "Device identification VPD page length too " |
| "short=%d\n", len); |
| return; |
| } |
| decode_dev_ids("Device identification", buff + 4, len - 4, do_hex); |
| } |
| |
| static void decode_scsi_ports_vpd(unsigned char * buff, int len, int do_hex) |
| { |
| int k, bump, rel_port, ip_tid_len, tpd_len; |
| unsigned char * ucp; |
| |
| if (len < 4) { |
| fprintf(stderr, "SCSI Ports VPD page length too short=%d\n", len); |
| return; |
| } |
| len -= 4; |
| ucp = buff + 4; |
| for (k = 0; k < len; k += bump, ucp += bump) { |
| rel_port = (ucp[2] << 8) + ucp[3]; |
| printf("Relative port=%d\n", rel_port); |
| ip_tid_len = (ucp[6] << 8) + ucp[7]; |
| bump = 8 + ip_tid_len; |
| if ((k + bump) > len) { |
| fprintf(stderr, "SCSI Ports VPD page, short descriptor " |
| "length=%d, left=%d\n", bump, (len - k)); |
| return; |
| } |
| if (ip_tid_len > 0) { |
| if (do_hex) { |
| printf(" Initiator port transport id:\n"); |
| dStrHex((const char *)(ucp + 8), ip_tid_len, 1); |
| } else |
| decode_transport_id(" ", ucp + 8, ip_tid_len); |
| } |
| tpd_len = (ucp[bump + 2] << 8) + ucp[bump + 3]; |
| if ((k + bump + tpd_len + 4) > len) { |
| fprintf(stderr, "SCSI Ports VPD page, short descriptor(tgt) " |
| "length=%d, left=%d\n", bump, (len - k)); |
| return; |
| } |
| if (tpd_len > 0) { |
| printf(" Target ports:\n"); |
| if (do_hex) |
| dStrHex((const char *)(ucp + bump + 4), tpd_len, 1); |
| else |
| decode_dev_ids("SCSI Ports", ucp + bump + 4, tpd_len, |
| do_hex); |
| } |
| bump += tpd_len + 4; |
| } |
| } |
| |
| static const char * transport_proto_arr[] = |
| { |
| "Fibre Channel (FCP-2)", |
| "Parallel SCSI (SPI-4)", |
| "SSA (SSA-S3P)", |
| "IEEE 1394 (SBP-3)", |
| "Remote Direct Memory Access (RDMA)", |
| "Internet SCSI (iSCSI)", |
| "Serial Attached SCSI (SAS)", |
| "Automation/Drive Interface (ADT)", |
| "ATA Packet Interface (ATA/ATAPI-7)", |
| "Ox9", "Oxa", "Oxb", "Oxc", "Oxd", "Oxe", |
| "No specific protocol" |
| }; |
| |
| static const char * code_set_arr[] = |
| { |
| "Reserved [0x0]", |
| "Binary", |
| "ASCII", |
| "UTF-8", |
| "Reserved [0x4]", "Reserved [0x5]", "Reserved [0x6]", "Reserved [0x7]", |
| "Reserved [0x8]", "Reserved [0x9]", "Reserved [0xa]", "Reserved [0xb]", |
| "Reserved [0xc]", "Reserved [0xd]", "Reserved [0xe]", "Reserved [0xf]", |
| }; |
| |
| static const char * assoc_arr[] = |
| { |
| "addressed logical unit", |
| "SCSI target port", |
| "SCSI target device", |
| "reserved [0x3]", |
| }; |
| |
| static const char * id_type_arr[] = |
| { |
| "vendor specific [0x0]", |
| "T10 vendor identication", |
| "EUI-64 based", |
| "NAA", |
| "Relative target port", |
| "Target port group", |
| "Logical unit group", |
| "MD5 logical unit identifier", |
| "SCSI name string", |
| "Reserved [0x9]", "Reserved [0xa]", "Reserved [0xb]", |
| "Reserved [0xc]", "Reserved [0xd]", "Reserved [0xe]", "Reserved [0xf]", |
| }; |
| |
| /* These are target port, device server (i.e. target) and lu identifiers */ |
| static void decode_dev_ids(const char * leadin, unsigned char * buff, |
| int len, int do_hex) |
| { |
| int k, j, m, id_len, p_id, c_set, piv, assoc, id_type, i_len; |
| int ci_off, c_id, d_id, naa, vsi; |
| unsigned long long vsei; |
| unsigned long long id_ext; |
| const unsigned char * ucp; |
| const unsigned char * ip; |
| |
| ucp = buff; |
| for (k = 0, j = 1; k < len; k += id_len, ucp += id_len, ++j) { |
| i_len = ucp[3]; |
| id_len = i_len + 4; |
| printf(" Identification descriptor number %d, " |
| "descriptor length: %d\n", j, id_len); |
| if ((k + id_len) > len) { |
| fprintf(stderr, "%s VPD page error: descriptor length longer " |
| "than\n remaining response length=%d\n", leadin, |
| (len - k)); |
| return; |
| } |
| ip = ucp + 4; |
| p_id = ((ucp[0] >> 4) & 0xf); |
| c_set = (ucp[0] & 0xf); |
| piv = ((ucp[1] & 0x80) ? 1 : 0); |
| assoc = ((ucp[1] >> 4) & 0x3); |
| id_type = (ucp[1] & 0xf); |
| if (piv && ((1 == assoc) || (2 == assoc))) |
| printf(" transport: %s\n", transport_proto_arr[p_id]); |
| printf(" id_type: %s, code_set: %s\n", id_type_arr[id_type], |
| code_set_arr[c_set]); |
| printf(" associated with the %s\n", assoc_arr[assoc]); |
| if (do_hex) { |
| printf(" descriptor header(hex): %.2x %.2x %.2x %.2x\n", |
| ucp[0], ucp[1], ucp[2], ucp[3]); |
| printf(" identifier:\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| continue; |
| } |
| switch (id_type) { |
| case 0: /* vendor specific */ |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| case 1: /* T10 vendor identication */ |
| printf(" vendor id: %.8s\n", ip); |
| if (i_len > 8) |
| printf(" vendor specific: %.*s\n", i_len - 8, ip + 8); |
| break; |
| case 2: /* EUI-64 based */ |
| printf(" EUI-64 based %d byte identifier\n", i_len); |
| if (1 != c_set) { |
| printf(" << expected binary code_set (1)>>\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| ci_off = 0; |
| if (16 == i_len) { |
| ci_off = 8; |
| id_ext = 0; |
| for (m = 0; m < 8; ++m) { |
| if (m > 0) |
| id_ext <<= 8; |
| id_ext |= ip[m]; |
| } |
| printf(" Identifier extension: 0x%llx\n", id_ext); |
| } else if ((8 != i_len) && (12 != i_len)) { |
| printf(" << can only decode 8, 12 and 16 byte ids>>\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| c_id = ((ip[ci_off] << 16) | (ip[ci_off + 1] << 8) | |
| ip[ci_off + 2]); |
| printf(" IEEE Company_id: 0x%x\n", c_id); |
| vsei = 0; |
| for (m = 0; m < 5; ++m) { |
| if (m > 0) |
| vsei <<= 8; |
| vsei |= ip[ci_off + 3 + m]; |
| } |
| printf(" Vendor Specific Extension Identifier: 0x%llx\n", |
| vsei); |
| if (12 == i_len) { |
| d_id = ((ip[8] << 24) | (ip[9] << 16) | (ip[10] << 8) | |
| ip[11]); |
| printf(" Directory ID: 0x%x\n", d_id); |
| } |
| break; |
| case 3: /* NAA */ |
| if (1 != c_set) { |
| printf(" << expected binary code_set (1)>>\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| naa = (ip[0] >> 4) & 0xff; |
| if (! ((2 == naa) || (5 == naa) || (6 == naa))) { |
| printf(" << expected naa [0x%x]>>\n", naa); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| if (2 == naa) { |
| if (8 != i_len) { |
| printf(" << expected NAA 2 identifier length: " |
| "0x%x>>\n", i_len); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| d_id = (((ip[0] & 0xf) << 8) | ip[1]); |
| c_id = ((ip[2] << 16) | (ip[3] << 8) | ip[4]); |
| vsi = ((ip[5] << 16) | (ip[6] << 8) | ip[7]); |
| printf(" NAA 2, vendor specific identifier A: 0x%x\n", |
| d_id); |
| printf(" IEEE Company_id: 0x%x\n", c_id); |
| printf(" vendor specific identifier B: 0x%x\n", vsi); |
| } else if (5 == naa) { |
| if (8 != i_len) { |
| printf(" << expected NAA 5 identifier length: " |
| "0x%x>>\n", i_len); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| c_id = (((ip[0] & 0xf) << 20) | (ip[1] << 12) | |
| (ip[2] << 4) | ((ip[3] & 0xf0) >> 4)); |
| vsei = ip[3] & 0xf; |
| for (m = 1; m < 5; ++m) { |
| vsei <<= 8; |
| vsei |= ip[3 + m]; |
| } |
| printf(" NAA 5, IEEE Company_id: 0x%x\n", c_id); |
| printf(" Vendor Specific Identifier: 0x%llx\n", |
| vsei); |
| } else if (6 == naa) { |
| if (16 != i_len) { |
| printf(" << expected NAA 6 identifier length: " |
| "0x%x>>\n", i_len); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| c_id = (((ip[0] & 0xf) << 20) | (ip[1] << 12) | |
| (ip[2] << 4) | ((ip[3] & 0xf0) >> 4)); |
| vsei = ip[3] & 0xf; |
| for (m = 1; m < 5; ++m) { |
| vsei <<= 8; |
| vsei |= ip[3 + m]; |
| } |
| printf(" NAA 6, IEEE Company_id: 0x%x\n", c_id); |
| printf(" Vendor Specific Identifier: 0x%llx\n", |
| vsei); |
| vsei = 0; |
| for (m = 0; m < 8; ++m) { |
| if (m > 0) |
| vsei <<= 8; |
| vsei |= ip[8 + m]; |
| } |
| printf(" Vendor Specific Identifier Extension: " |
| "0x%llx\n", vsei); |
| } |
| break; |
| case 4: /* Relative target port */ |
| if ((1 != c_set) || (1 != assoc) || (4 != i_len)) { |
| printf(" << expected binary code_set, target " |
| "port association, length 4>>\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| d_id = ((ip[2] << 8) | ip[3]); |
| printf(" Relative target port: 0x%x\n", d_id); |
| break; |
| case 5: /* Target port group */ |
| if ((1 != c_set) || (1 != assoc) || (4 != i_len)) { |
| printf(" << expected binary code_set, target " |
| "port association, length 4>>\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| d_id = ((ip[2] << 8) | ip[3]); |
| printf(" Target port group: 0x%x\n", d_id); |
| break; |
| case 6: /* Logical unit group */ |
| if ((1 != c_set) || (0 != assoc) || (4 != i_len)) { |
| printf(" << expected binary code_set, logical " |
| "unit association, length 4>>\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| d_id = ((ip[2] << 8) | ip[3]); |
| printf(" Logical unit group: 0x%x\n", d_id); |
| break; |
| case 7: /* MD5 logical unit identifier */ |
| if ((1 != c_set) || (0 != assoc)) { |
| printf(" << expected binary code_set, logical " |
| "unit association>>\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| printf(" MD5 logical unit identifier:\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| case 8: /* SCSI name string */ |
| if (3 != c_set) { |
| printf(" << expected UTF-8 code_set>>\n"); |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| printf(" MD5 logical unit identifier:\n"); |
| /* does %s print out UTF-8 ok?? |
| * Seems to depend on the locale. Looks ok here with my |
| * locale setting: en_AU.UTF-8 |
| */ |
| printf(" %s\n", (const char *)ip); |
| break; |
| default: /* reserved */ |
| dStrHex((const char *)ip, i_len, 0); |
| break; |
| } |
| } |
| } |
| |
| /* Transport IDs are initiator port identifiers, typically other than the |
| initiator port issuing a SCSI command. Borrowed from sg_persist.c */ |
| static void decode_transport_id(const char * leadin, unsigned char * ucp, |
| int len) |
| { |
| int format_code, proto_id, num, j, k; |
| unsigned long long ull; |
| int bump; |
| |
| for (k = 0, bump; k < len; k += bump, ucp += bump) { |
| if ((len < 24) || (0 != (len % 4))) |
| printf("%sTransport Id short or not multiple of 4 " |
| "[length=%d]:\n", leadin, len); |
| else |
| printf("%sTransport Id of initiator:\n", leadin); |
| format_code = ((ucp[0] >> 6) & 0x3); |
| proto_id = (ucp[0] & 0xf); |
| switch (proto_id) { |
| case 0: /* Fibre channel */ |
| printf("%s FCP-2 World Wide Name:\n", leadin); |
| if (0 != format_code) |
| printf("%s [Unexpected format code: %d]\n", leadin, |
| format_code); |
| dStrHex((const char *)&ucp[8], 8, 0); |
| bump = 24; |
| break; |
| case 1: /* Parallel SCSI */ |
| printf("%s Parallel SCSI initiator SCSI address: 0x%x\n", |
| leadin, ((ucp[2] << 8) | ucp[3])); |
| if (0 != format_code) |
| printf("%s [Unexpected format code: %d]\n", leadin, |
| format_code); |
| printf("%s relative port number (of corresponding target): " |
| "0x%x\n", leadin, ((ucp[6] << 8) | ucp[7])); |
| bump = 24; |
| break; |
| case 2: /* SSA */ |
| printf("%s SSA (transport id not defined):\n", leadin); |
| printf("%s format code: %d\n", leadin, format_code); |
| dStrHex((const char *)ucp, ((len > 24) ? 24 : len), 0); |
| bump = 24; |
| break; |
| case 3: /* IEEE 1394 */ |
| printf("%s IEEE 1394 EUI-64 name:\n", leadin); |
| if (0 != format_code) |
| printf("%s [Unexpected format code: %d]\n", leadin, |
| format_code); |
| dStrHex((const char *)&ucp[8], 8, 0); |
| bump = 24; |
| break; |
| case 4: /* Remote Direct Memory Access (RDMA) */ |
| printf("%s RDMA initiator port identifier:\n", leadin); |
| if (0 != format_code) |
| printf("%s [Unexpected format code: %d]\n", leadin, |
| format_code); |
| dStrHex((const char *)&ucp[8], 16, 0); |
| bump = 24; |
| break; |
| case 5: /* iSCSI */ |
| printf("%s iSCSI ", leadin); |
| num = ((ucp[2] << 8) | ucp[3]); |
| if (0 == format_code) |
| printf("name: %.*s\n", num, &ucp[4]); |
| else if (1 == format_code) |
| printf("world wide unique port id: %.*s\n", num, &ucp[4]); |
| else { |
| printf(" [Unexpected format code: %d]\n", format_code); |
| dStrHex((const char *)ucp, num + 4, 0); |
| } |
| bump = (((num + 4) < 24) ? 24 : num + 4); |
| break; |
| case 6: /* SAS */ |
| ull = 0; |
| for (j = 0; j < 8; ++j) { |
| if (j > 0) |
| ull <<= 8; |
| ull |= ucp[4 + j]; |
| } |
| printf("%s SAS address: 0x%llx\n", leadin, ull); |
| if (0 != format_code) |
| printf("%s [Unexpected format code: %d]\n", leadin, |
| format_code); |
| bump = 24; |
| break; |
| case 7: /* Automation/Drive Interface Transport Protocol */ |
| printf("%s ADT:\n", leadin); |
| printf("%s format code: %d\n", leadin, format_code); |
| dStrHex((const char *)ucp, ((len > 24) ? 24 : len), 0); |
| bump = 24; |
| break; |
| case 8: /* ATAPI */ |
| printf("%s ATAPI:\n", leadin); |
| printf("%s format code: %d\n", leadin, format_code); |
| dStrHex((const char *)ucp, ((len > 24) ? 24 : len), 0); |
| bump = 24; |
| break; |
| default: |
| fprintf(stderr, "%s unknown protocol id=0x%x " |
| "format_code=%d\n", leadin, proto_id, format_code); |
| dStrHex((const char *)ucp, ((len > 24) ? 24 : len), 0); |
| bump = 24; |
| break; |
| } |
| } |
| } |
| |
| static void decode_x_inq_vpd(unsigned char * buff, int len, int do_hex) |
| { |
| if (len < 7) { |
| fprintf(stderr, "Extended INQUIRY VPD page length too short=%d\n", |
| len); |
| return; |
| } |
| if (do_hex) { |
| dStrHex((const char *)buff, len, 0); |
| return; |
| } |
| printf(" RTO=%d GRD_CHK=%d APP_CHK=%d REF_CHK=%d\n", !!(buff[4] & 0x8), |
| !!(buff[4] & 0x4), !!(buff[4] & 0x2), !!(buff[4] & 0x1)); |
| printf(" GRP_SUP=%d PRIOR_SUP=%d HEADSUP=%d ORDSUP=%d SIMPSUP=%d\n", |
| !!(buff[5] & 0x10), !!(buff[5] & 0x8), !!(buff[5] & 0x4), |
| !!(buff[5] & 0x2), !!(buff[5] & 0x1)); |
| printf(" NV_SUP=%d V_SUP=%d", !!(buff[6] & 0x2), !!(buff[6] & 0x1)); |
| } |
| |
| static const char * lun_state_arr[] = |
| { |
| "LUN not bound or LUN_Z report", |
| "LUN bound, but not owned by this SP", |
| "LUN bound and owned by this SP", |
| }; |
| |
| static const char * ip_mgmt_arr[] = |
| { |
| "No IP access", |
| "Reserved (undefined)", |
| "via IPv4", |
| "via IPv6", |
| }; |
| |
| static const char * sp_arr[] = |
| { |
| "SP A", |
| "SP B", |
| }; |
| |
| static const char * lun_op_arr[] = |
| { |
| "Normal operations", |
| "I/O Operations being rejected, SP reboot or NDU in progress", |
| }; |
| |
| static void decode_upr_vpd_c0_emc(unsigned char * buff, int len) |
| { |
| int k, ip_mgmt, failover_mode, vpp80, lun_z; |
| |
| if (len < 3) { |
| fprintf(stderr, "Device identification VPD page length too " |
| "short=%d\n", len); |
| return; |
| } |
| if (buff[9] != 0x00) { |
| fprintf(stderr, "Unsupported page revision %d, decoding not " |
| "possible.\n" , buff[9]); |
| return; |
| } |
| printf(" LUN WWN: "); |
| for (k = 0; k < 16; ++k) |
| printf("%02hhx", buff[10 + k]); |
| printf("\n"); |
| printf(" Array Serial Number: "); |
| dStrRaw((const char *)&buff[50], buff[49]); |
| printf("\n"); |
| |
| printf(" LUN State: "); |
| if (buff[4] > 0x02) |
| printf("Unknown (%hhx)\n", buff[4]); |
| else |
| printf("%s\n", lun_state_arr[buff[4]]); |
| |
| printf(" This path connects to: "); |
| if (buff[8] > 0x01) |
| printf("Unknown SP (%hhx)", buff[8]); |
| else |
| printf("%s", sp_arr[buff[8]]); |
| printf(", Port Number: %u\n", buff[7]); |
| |
| printf(" Default Owner: "); |
| if (buff[5] > 0x01) |
| printf("Unknown (%hhx)\n", buff[5]); |
| else |
| printf("%s\n", sp_arr[buff[5]]); |
| |
| printf(" NO_ATF: %s, Access Logix: %s\n", |
| buff[6] & 0x80 ? "set" : "not set", |
| buff[6] & 0x40 ? "supported" : "not supported"); |
| |
| ip_mgmt = (buff[6] >> 4) & 0x3; |
| |
| printf(" SP IP Management Mode: %s\n", ip_mgmt_arr[ip_mgmt]); |
| if (ip_mgmt == 2) |
| printf(" SP IPv4 address: %u.%u.%u.%u\n", |
| buff[44], buff[45], buff[46], buff[47]); |
| else { |
| printf(" SP IPv6 address: "); |
| for (k = 0; k < 16; ++k) |
| printf("%02hhx", buff[32 + k]); |
| printf("\n"); |
| } |
| |
| failover_mode = buff[28] & 0x0f; |
| vpp80 = buff[30] & 0x08; |
| lun_z = buff[30] & 0x04; |
| |
| printf(" System Type: %hhx, Failover mode: %s\n", |
| buff[27], |
| failover_mode == 4 ? "Set to 1" : "Unknown"); |
| |
| printf(" Inquiry VPP 0x80 returns: %s, Arraycommpath: %s\n", |
| vpp80 ? "array serial#" : "LUN serial#", |
| lun_z ? "Set to 1" : "Unknown"); |
| |
| printf(" Lun operations: %s\n", |
| buff[48] > 1 ? "undefined" : lun_op_arr[buff[48]]); |
| |
| return; |
| } |
| |
| /* Returns 0 if Unit Serial Number VPD page contents found, else -1 */ |
| static int fetch_unit_serial_num(int sg_fd, char * obuff, int obuff_len, |
| int verbose) |
| { |
| int sz, len, k; |
| unsigned char b[DEF_ALLOC_LEN]; |
| |
| sz = sizeof(b); |
| memset(b, 0xff, 4); /* guard against empty response */ |
| /* first check if unit serial number VPD page is supported */ |
| if ((0 == sg_ll_inquiry(sg_fd, 0, 1, SUPPORTED_VPDS_VPD, b, sz, 0, |
| verbose)) && |
| (SUPPORTED_VPDS_VPD == b[1]) && (0x0 == b[2])) { |
| len = b[3]; |
| for (k = 0; k < len; ++k) { |
| if (UNIT_SERIAL_NUM_VPD == b[k + 4]) |
| break; |
| } |
| if ((k < len) && |
| (0 == sg_ll_inquiry(sg_fd, 0, 1, UNIT_SERIAL_NUM_VPD, |
| b, sz, 0, verbose))) { |
| len = b[3]; |
| len = (len < (obuff_len - 1)) ? len : (obuff_len - 1); |
| if ((UNIT_SERIAL_NUM_VPD == b[1]) && (len > 0)) { |
| memcpy(obuff, b + 4, len); |
| obuff[len] = '\0'; |
| return 0; |
| } |
| } |
| } |
| return -1; |
| } |
| |
| static const char * ansi_version_arr[] = |
| { |
| "no conformance claimed", |
| "SCSI-1", |
| "SCSI-2", |
| "SPC", |
| "SPC-2", |
| "SPC-3", |
| "SPC-4", |
| "ANSI version: 7", |
| }; |
| |
| static const char * get_ansi_version_str(int version, char * buff, |
| int buff_len) |
| { |
| version &= 0x7; |
| buff[buff_len - 1] = '\0'; |
| strncpy(buff, ansi_version_arr[version], buff_len - 1); |
| return buff; |
| } |
| |
| |
| /* Returns 0 if successful */ |
| static int process_std_inq(int sg_fd, const char * file_name, int do_36, |
| int peri_type, int do_vdescriptors, int do_hex, |
| int do_raw, int do_verbose) |
| { |
| int res, len, act_len, ansi_version, ret, k, j; |
| const char * cp; |
| int vdesc_arr[8]; |
| char buff[32]; |
| |
| memset(vdesc_arr, 0, sizeof(vdesc_arr)); |
| res = sg_ll_inquiry(sg_fd, 0, 0, 0, rsp_buff, 36, 0, do_verbose); |
| if (0 == res) { |
| if (!do_raw) |
| printf("standard INQUIRY:\n"); |
| len = rsp_buff[4] + 5; |
| ansi_version = rsp_buff[2] & 0x7; |
| peri_type = rsp_buff[0] & 0x1f; |
| if ((len > 36) && (len < 256) && (! do_36)) { |
| if (sg_ll_inquiry(sg_fd, 0, 0, 0, rsp_buff, len, 1, do_verbose)) { |
| fprintf(stderr, "second INQUIRY (%d byte) failed\n", len); |
| return 1; |
| } |
| if (len != (rsp_buff[4] + 5)) { |
| fprintf(stderr, |
| "strange, twin INQUIRYs yield different " |
| "'additional length'\n"); |
| ret = 2; |
| } |
| } |
| if (do_36) { |
| act_len = len; |
| len = 36; |
| } |
| else |
| act_len = len; |
| if (do_hex) |
| dStrHex((const char *)rsp_buff, len, 0); |
| else if (do_raw) |
| dStrRaw((const char *)rsp_buff, len); |
| else { |
| printf(" PQual=%d Device_type=%d RMB=%d version=0x%02x ", |
| (rsp_buff[0] & 0xe0) >> 5, peri_type, |
| !!(rsp_buff[1] & 0x80), (unsigned int)rsp_buff[2]); |
| printf(" [%s]\n", get_ansi_version_str(ansi_version, buff, |
| sizeof(buff))); |
| printf(" [AERC=%d] [TrmTsk=%d] NormACA=%d HiSUP=%d " |
| " Resp_data_format=%d\n SCCS=%d ", |
| !!(rsp_buff[3] & 0x80), !!(rsp_buff[3] & 0x40), |
| !!(rsp_buff[3] & 0x20), !!(rsp_buff[3] & 0x10), |
| rsp_buff[3] & 0x0f, !!(rsp_buff[5] & 0x80)); |
| printf("ACC=%d TGPS=%d 3PC=%d Protect=%d\n", |
| !!(rsp_buff[5] & 0x40), ((rsp_buff[5] & 0x30) >> 4), |
| !!(rsp_buff[5] & 0x08), !!(rsp_buff[5] & 0x01)); |
| printf(" BQue=%d EncServ=%d MultiP=%d MChngr=%d " |
| "[ACKREQQ=%d] ", |
| !!(rsp_buff[6] & 0x80), !!(rsp_buff[6] & 0x40), |
| !!(rsp_buff[6] & 0x10), !!(rsp_buff[6] & 0x08), |
| !!(rsp_buff[6] & 0x04)); |
| printf("Addr16=%d\n [RelAdr=%d] ", |
| !!(rsp_buff[6] & 0x01), |
| !!(rsp_buff[7] & 0x80)); |
| printf("WBus16=%d Sync=%d Linked=%d [TranDis=%d] ", |
| !!(rsp_buff[7] & 0x20), !!(rsp_buff[7] & 0x10), |
| !!(rsp_buff[7] & 0x08), !!(rsp_buff[7] & 0x04)); |
| printf("CmdQue=%d\n", !!(rsp_buff[7] & 0x02)); |
| if (len > 56) |
| printf(" Clocking=0x%x QAS=%d IUS=%d\n", |
| (rsp_buff[56] & 0x0c) >> 2, !!(rsp_buff[56] & 0x2), |
| !!(rsp_buff[56] & 0x1)); |
| if (act_len == len) |
| printf(" length=%d (0x%x)", len, len); |
| else |
| printf(" length=%d (0x%x), but only read 36 bytes", |
| len, len); |
| if ((ansi_version >= 2) && (len < 36)) |
| printf(" [for SCSI>=2, len>=36 is expected]"); |
| cp = get_ptype_str(peri_type); |
| if (strlen(cp) > 0) |
| printf(" Peripheral device type: %s\n", cp); |
| |
| if (len <= 8) |
| printf(" Inquiry response length=%d, no vendor, " |
| "product or revision data\n", len); |
| else { |
| if (len < 36) |
| rsp_buff[len] = '\0'; |
| memcpy(xtra_buff, &rsp_buff[8], 8); |
| xtra_buff[8] = '\0'; |
| printf(" Vendor identification: %s\n", xtra_buff); |
| if (len <= 16) |
| printf(" Product identification: <none>\n"); |
| else { |
| memcpy(xtra_buff, &rsp_buff[16], 16); |
| xtra_buff[16] = '\0'; |
| printf(" Product identification: %s\n", xtra_buff); |
| } |
| if (len <= 32) |
| printf(" Product revision level: <none>\n"); |
| else { |
| memcpy(xtra_buff, &rsp_buff[32], 4); |
| xtra_buff[4] = '\0'; |
| printf(" Product revision level: %s\n", xtra_buff); |
| } |
| if (do_vdescriptors) { |
| for (j = 0, k = 58; ((j < 8) && ((k + 1) < len)); |
| k +=2, ++j) |
| vdesc_arr[j] = ((rsp_buff[k] << 8) + |
| rsp_buff[k + 1]); |
| } |
| } |
| } |
| if (! (do_raw || do_hex)) { |
| if (0 == fetch_unit_serial_num(sg_fd, xtra_buff, |
| sizeof(xtra_buff), do_verbose)) |
| printf(" Unit serial number: %s\n", xtra_buff); |
| if (do_vdescriptors) { |
| if (0 == vdesc_arr[0]) |
| printf("\n No version descriptors available\n"); |
| else { |
| printf("\n Version descriptors:\n"); |
| for (k = 0; k < 8; ++k) { |
| if (0 == vdesc_arr[k]) |
| break; |
| cp = find_version_descriptor_str(vdesc_arr[k]); |
| if (cp) |
| printf(" %s\n", cp); |
| else |
| printf(" [unrecognised version descriptor " |
| "code: 0x%x]\n", vdesc_arr[k]); |
| } |
| } |
| } |
| } |
| } |
| else if (-1 == res) { /* could be an ATA device */ |
| /* Try an ATA Identity command */ |
| res = try_ata_identity(sg_fd, do_raw); |
| if (0 != res) { |
| fprintf(stderr, "Both SCSI INQUIRY and ATA IDENTIFY failed " |
| "on %s with this error:\n\t%s\n", file_name, |
| safe_strerror(res)); |
| return 1; |
| } |
| } else { /* SCSI device not supporting 36 byte INQUIRY?? */ |
| printf("36 byte INQUIRY failed\n"); |
| return 1; |
| } |
| return 0; |
| } |
| |
| /* Returns 0 if successful */ |
| static int process_cmddt(int sg_fd, int do_cmdlst, int num_opcode, |
| int peri_type, int do_hex, int do_raw, |
| int do_verbose) |
| { |
| int k, j, num, len, reserved_cmddt, support_num; |
| char op_name[128]; |
| |
| if (do_cmdlst) { |
| printf("Supported command list:\n"); |
| for (k = 0; k < 256; ++k) { |
| if (0 == sg_ll_inquiry(sg_fd, 1, 0, k, rsp_buff, DEF_ALLOC_LEN, |
| 1, do_verbose)) { |
| support_num = rsp_buff[1] & 7; |
| reserved_cmddt = rsp_buff[4]; |
| if ((3 == support_num) || (5 == support_num)) { |
| num = rsp_buff[5]; |
| for (j = 0; j < num; ++j) |
| printf(" %.2x", (int)rsp_buff[6 + j]); |
| if (5 == support_num) |
| printf(" [vendor specific manner (5)]"); |
| sg_get_opcode_name((unsigned char)k, peri_type, |
| sizeof(op_name) - 1, op_name); |
| op_name[sizeof(op_name) - 1] = '\0'; |
| printf(" %s\n", op_name); |
| } else if ((4 == support_num) || (6 == support_num)) |
| printf(" opcode=0x%.2x vendor specific (%d)\n", |
| k, support_num); |
| else if ((0 == support_num) && (reserved_cmddt > 0)) { |
| printf(" opcode=0x%.2x ignored cmddt bit, " |
| "given standard INQUIRY response, stop\n", k); |
| break; |
| } |
| } |
| else { |
| fprintf(stderr, |
| "CmdDt INQUIRY on opcode=0x%.2x: failed\n", k); |
| break; |
| } |
| } |
| } |
| else { |
| if (! do_raw) { |
| printf("CmdDt INQUIRY, opcode=0x%.2x: [", num_opcode); |
| sg_get_opcode_name((unsigned char)num_opcode, peri_type, |
| sizeof(op_name) - 1, op_name); |
| op_name[sizeof(op_name) - 1] = '\0'; |
| printf("%s]\n", op_name); |
| } |
| if (0 == sg_ll_inquiry(sg_fd, 1, 0, num_opcode, rsp_buff, |
| DEF_ALLOC_LEN, 1, do_verbose)) { |
| len = rsp_buff[5] + 6; |
| reserved_cmddt = rsp_buff[4]; |
| if (do_hex) |
| dStrHex((const char *)rsp_buff, len, 0); |
| else if (do_raw) |
| dStrRaw((const char *)rsp_buff, len); |
| else { |
| const char * desc_p; |
| int prnt_cmd = 0; |
| |
| support_num = rsp_buff[1] & 7; |
| num = rsp_buff[5]; |
| switch (support_num) { |
| case 0: |
| if (0 == reserved_cmddt) |
| desc_p = "no data available"; |
| else |
| desc_p = "ignored cmddt bit, standard INQUIRY " |
| "response"; |
| break; |
| case 1: desc_p = "not supported"; break; |
| case 2: desc_p = "reserved (2)"; break; |
| case 3: desc_p = "supported as per standard"; |
| prnt_cmd = 1; |
| break; |
| case 4: desc_p = "vendor specific (4)"; break; |
| case 5: desc_p = "supported in vendor specific way"; |
| prnt_cmd = 1; |
| break; |
| case 6: desc_p = "vendor specific (6)"; break; |
| case 7: desc_p = "reserved (7)"; break; |
| default: desc_p = "impossible value > 7"; break; |
| } |
| if (prnt_cmd) { |
| printf(" Support field: %s [", desc_p); |
| for (j = 0; j < num; ++j) |
| printf(" %.2x", (int)rsp_buff[6 + j]); |
| printf(" ]\n"); |
| } else |
| printf(" Support field: %s\n", desc_p); |
| } |
| } |
| else { |
| fprintf(stderr, |
| "CmdDt INQUIRY on opcode=0x%.2x: failed\n", |
| num_opcode); |
| return 1; |
| } |
| } |
| return 0; |
| } |
| |
| /* Returns 0 if successful */ |
| static int process_evpd(int sg_fd, int num_opcode, int peri_type, |
| int do_hex, int do_raw, int do_verbose) |
| { |
| int ret, len, num, k, vpd; |
| const char * cp; |
| |
| if (!do_raw) |
| printf("VPD INQUIRY, page code=0x%.2x:\n", num_opcode); |
| if (0 == sg_ll_inquiry(sg_fd, 0, 1, num_opcode, rsp_buff, DEF_ALLOC_LEN, |
| 1, do_verbose)) { |
| len = ((rsp_buff[2] << 8) + rsp_buff[3]) + 4; |
| ret = 3; |
| if (num_opcode != rsp_buff[1]) { |
| fprintf(stderr, "invalid VPD response; probably a STANDARD " |
| "INQUIRY response\n"); |
| return 1; |
| } |
| if (len > MX_ALLOC_LEN) { |
| fprintf(stderr, "response length too long: %d > %d\n", len, |
| MX_ALLOC_LEN); |
| return 1; |
| } else if (len > DEF_ALLOC_LEN) { |
| if (sg_ll_inquiry(sg_fd, 0, 1, num_opcode, rsp_buff, len, 1, |
| do_verbose)) |
| return 1; |
| } |
| ret = 0; |
| if (do_raw) |
| dStrRaw((const char *)rsp_buff, len); |
| else { |
| if (do_hex) |
| dStrHex((const char *)rsp_buff, len, 0); |
| else if (0 == num_opcode) { /* decode this mandatory page */ |
| peri_type = rsp_buff[0] & 0x1f; |
| printf(" [PQual=%d Peripheral device type: %s]\n", |
| (rsp_buff[0] & 0xe0) >> 5, |
| get_ptype_str(peri_type)); |
| printf(" Supported VPD pages:\n"); |
| num = rsp_buff[3]; |
| for (k = 0; k < num; ++k) { |
| vpd = rsp_buff[4 + k]; |
| cp = get_vpd_page_str(vpd, peri_type); |
| if (cp) |
| printf(" 0x%x\t%s\n", vpd, cp); |
| else |
| printf(" 0x%x\n", vpd); |
| } |
| } else { |
| printf(" Only hex output supported\n"); |
| dStrHex((const char *)rsp_buff, len, 0); |
| } |
| } |
| } |
| else { |
| fprintf(stderr, |
| "VPD INQUIRY, page code=0x%.2x: failed\n", num_opcode); |
| return 1; |
| } |
| return 0; |
| } |
| |
| |
| int main(int argc, char * argv[]) |
| { |
| int sg_fd, k, num, len; |
| char * file_name = 0; |
| char ebuff[EBUFF_SZ]; |
| unsigned int num_opcode = 0; /* SUPPORTED_VPDS_VPD == 0 */ |
| int num_opcode_given = 0; |
| int p_switch_given = 0; |
| int do_evpd = 0; |
| int do_cmddt = 0; |
| int do_cmdlst = 0; |
| int do_di_vpd = 0; |
| int do_hex = 0; |
| int do_raw = 0; |
| int do_scsi_ports_vpd = 0; |
| int do_xtended = 0; |
| int do_upr_c0_emc = 0; |
| int do_36 = 0; |
| int do_vdescriptors = 0; |
| int do_verbose = 0; |
| int decode = 0; |
| int oflags = O_RDONLY | O_NONBLOCK; |
| int ret = 0; |
| int peri_type = 0; |
| |
| for (k = 1; k < argc; ++k) { |
| if (0 == strcmp("-36", argv[k])) |
| do_36 = 1; |
| else if (0 == strcmp("-c", argv[k])) |
| do_cmddt = 1; |
| else if (0 == strcmp("-cl", argv[k])) { |
| do_cmdlst = 1; |
| do_cmddt = 1; |
| } else if (0 == strcmp("-d", argv[k])) |
| do_vdescriptors = 1; |
| else if (0 == strcmp("-e", argv[k])) |
| do_evpd = 1; |
| else if (0 == strcmp("-h", argv[k])) |
| do_hex = 1; |
| else if (0 == strcmp("-i", argv[k])) |
| do_di_vpd = 1; |
| else if (0 == strncmp("-o=", argv[k], 3)) { |
| num = sscanf(argv[k] + 3, "%x", &num_opcode); |
| if ((1 != num) || (num_opcode > 255)) { |
| fprintf(stderr, "Bad number after '-p' or '-o' switch\n"); |
| file_name = 0; |
| break; |
| } |
| num_opcode_given = 1; |
| } |
| else if (0 == strncmp("-p=", argv[k], 3)) { |
| num = sscanf(argv[k] + 3, "%x", &num_opcode); |
| if ((1 != num) || (num_opcode > 255)) { |
| fprintf(stderr, "Bad number after '-p' switch\n"); |
| file_name = 0; |
| break; |
| } |
| num_opcode_given = 1; |
| p_switch_given = 1; |
| } else if (0 == strcmp("-P", argv[k])) |
| do_upr_c0_emc = 1; |
| else if (0 == strcmp("-r", argv[k])) |
| do_raw = 1; |
| else if (0 == strcmp("-s", argv[k])) |
| do_scsi_ports_vpd = 1; |
| else if (0 == strcmp("-v", argv[k])) |
| ++do_verbose; |
| else if (0 == strcmp("-x", argv[k])) |
| do_xtended = 1; |
| else if (0 == strcmp("-?", argv[k])) { |
| file_name = 0; |
| break; |
| } |
| else if (0 == strcmp("-V", argv[k])) { |
| fprintf(stderr, "Version string: %s\n", version_str); |
| exit(0); |
| } |
| else if (*argv[k] == '-') { |
| fprintf(stderr, "Unrecognized switch: %s\n", argv[k]); |
| file_name = 0; |
| break; |
| } |
| else if (0 == file_name) |
| file_name = argv[k]; |
| else { |
| fprintf(stderr, "too many arguments\n"); |
| file_name = 0; |
| break; |
| } |
| } |
| |
| decode = do_di_vpd + do_xtended + do_upr_c0_emc + do_scsi_ports_vpd; |
| if (do_raw && do_hex) { |
| fprintf(stderr, "Can't do hex and raw at the same time\n"); |
| file_name = 0; |
| } |
| if (decode > 1) { |
| fprintf(stderr, "Can only have one of '-i', '-P', '-s' or '-x'\n"); |
| file_name = 0; |
| } else if (decode && (do_cmddt || do_evpd || num_opcode_given)) { |
| fprintf(stderr, "Can't use '-i', '-P', '-s' or '-x' with other VPD " |
| "or CmdDt flags\n"); |
| file_name = 0; |
| } |
| if (0 == file_name) { |
| usage(); |
| return 1; |
| } |
| if ((! (decode || do_cmddt || do_evpd)) && |
| num_opcode_given) { |
| do_evpd = 1; /* '-o' implies '-e' unless explicitly overridden */ |
| if (! (do_raw || p_switch_given)) |
| printf(" <<given page_code so assumed EVPD selected>>\n"); |
| } |
| if (do_vdescriptors) { |
| if (do_cmddt || do_evpd || do_36) { |
| if (do_36) |
| fprintf(stderr, "Can't use '-d' with 36 byte INQUIRY\n"); |
| else |
| fprintf(stderr, "Can't use '-d' with VPD or CmdDt flags\n"); |
| usage(); |
| return 1; |
| } |
| } |
| |
| if ((sg_fd = open(file_name, oflags)) < 0) { |
| snprintf(ebuff, EBUFF_SZ, "sg_inq: error opening file: %s", file_name); |
| perror(ebuff); |
| return 1; |
| } |
| memset(rsp_buff, 0, MX_ALLOC_LEN + 1); |
| |
| if (! (do_cmddt || do_evpd || decode)) { |
| /* So it's a Standard INQUIRY */ |
| if (process_std_inq(sg_fd, file_name, do_36, peri_type, |
| do_vdescriptors, do_hex, do_raw, do_verbose)) |
| return 1; |
| } else if (do_cmddt) { |
| if (process_cmddt(sg_fd, do_cmdlst, num_opcode, peri_type, |
| do_hex, do_raw, do_verbose)) |
| return 1; |
| } else if (do_evpd) { |
| if (process_evpd(sg_fd, num_opcode, peri_type, |
| do_hex, do_raw, do_verbose)) |
| return 1; |
| } else if (do_di_vpd) { |
| if (!do_raw) |
| printf("VPD INQUIRY: Device Identification page\n"); |
| if (0 == sg_ll_inquiry(sg_fd, 0, 1, DEV_ID_VPD, rsp_buff, |
| DEF_ALLOC_LEN, 1, do_verbose)) { |
| len = ((rsp_buff[2] << 8) + rsp_buff[3]) + 4; |
| ret = 3; |
| if (DEV_ID_VPD != rsp_buff[1]) { |
| fprintf(stderr, "invalid VPD response; probably a STANDARD " |
| "INQUIRY response\n"); |
| goto err_out; |
| } |
| if (len > MX_ALLOC_LEN) { |
| fprintf(stderr, "response length too long: %d > %d\n", len, |
| MX_ALLOC_LEN); |
| goto err_out; |
| } else if (len > DEF_ALLOC_LEN) { |
| if (sg_ll_inquiry(sg_fd, 0, 1, DEV_ID_VPD, rsp_buff, len, |
| 1, do_verbose)) |
| goto err_out; |
| } |
| ret = 0; |
| if (do_raw) |
| dStrRaw((const char *)rsp_buff, len); |
| else |
| decode_id_vpd(rsp_buff, len, do_hex); |
| } |
| } else if (do_xtended) { |
| if (!do_raw) |
| printf("VPD INQUIRY: extended INQUIRY page\n"); |
| if (0 == sg_ll_inquiry(sg_fd, 0, 1, X_INQ_VPD, rsp_buff, |
| DEF_ALLOC_LEN, 1, do_verbose)) { |
| len = ((rsp_buff[2] << 8) + rsp_buff[3]) + 4; |
| ret = 3; |
| if (X_INQ_VPD != rsp_buff[1]) { |
| fprintf(stderr, "invalid VPD response; probably a STANDARD " |
| "INQUIRY response\n"); |
| goto err_out; |
| } |
| if (len > MX_ALLOC_LEN) { |
| fprintf(stderr, "response length too long: %d > %d\n", len, |
| MX_ALLOC_LEN); |
| goto err_out; |
| } else if (len > DEF_ALLOC_LEN) { |
| if (sg_ll_inquiry(sg_fd, 0, 1, X_INQ_VPD, rsp_buff, len, |
| 1, do_verbose)) |
| goto err_out; |
| } |
| ret = 0; |
| if (do_raw) |
| dStrRaw((const char *)rsp_buff, len); |
| else |
| decode_x_inq_vpd(rsp_buff, len, do_hex); |
| } |
| } else if (do_upr_c0_emc) { |
| if (!do_raw) |
| printf("VPD INQUIRY: Unit Path Report Page (EMC)\n"); |
| if (0 == sg_ll_inquiry(sg_fd, 0, 1, UPR_EMC_VPD, rsp_buff, |
| DEF_ALLOC_LEN, 1, do_verbose)) { |
| len = rsp_buff[3] + 3; |
| ret = 3; |
| if (UPR_EMC_VPD != rsp_buff[1]) { |
| fprintf(stderr, "invalid VPD response; probably not " |
| "supported\n"); |
| goto err_out; |
| } |
| if (len > MX_ALLOC_LEN) { |
| fprintf(stderr, "response length too long: %d > %d\n", len, |
| MX_ALLOC_LEN); |
| goto err_out; |
| } else if (len > DEF_ALLOC_LEN) { |
| if (sg_ll_inquiry(sg_fd, 0, 1, UPR_EMC_VPD, rsp_buff, len, 1, |
| do_verbose)) |
| goto err_out; |
| } |
| ret = 0; |
| if (do_raw) |
| dStrRaw((const char *)rsp_buff, len); |
| else if (do_hex) |
| dStrHex((const char *)rsp_buff, len, 1); |
| else |
| decode_upr_vpd_c0_emc(rsp_buff, len); |
| } |
| } else if (do_scsi_ports_vpd) { |
| if (!do_raw) |
| printf("VPD INQUIRY: SCSI Ports page\n"); |
| if (0 == sg_ll_inquiry(sg_fd, 0, 1, SCSI_PORTS_VPD, rsp_buff, |
| DEF_ALLOC_LEN, 1, do_verbose)) { |
| len = ((rsp_buff[2] << 8) + rsp_buff[3]) + 4; |
| ret = 3; |
| if (SCSI_PORTS_VPD != rsp_buff[1]) { |
| fprintf(stderr, "invalid VPD response; probably a STANDARD " |
| "INQUIRY response\n"); |
| goto err_out; |
| } |
| if (len > MX_ALLOC_LEN) { |
| fprintf(stderr, "response length too long: %d > %d\n", len, |
| MX_ALLOC_LEN); |
| goto err_out; |
| } else if (len > DEF_ALLOC_LEN) { |
| if (sg_ll_inquiry(sg_fd, 0, 1, SCSI_PORTS_VPD, rsp_buff, len, |
| 1, do_verbose)) |
| goto err_out; |
| } |
| ret = 0; |
| if (do_raw) |
| dStrRaw((const char *)rsp_buff, len); |
| else |
| decode_scsi_ports_vpd(rsp_buff, len, do_hex); |
| } |
| } |
| |
| err_out: |
| close(sg_fd); |
| return ret; |
| } |
| |
| |
| /* Following code permits ATA IDENTIFY commands to be performed on |
| ATA non "Packet Interface" devices (e.g. ATA disks). |
| GPL-ed code borrowed from smartmontools (smartmontools.sf.net). |
| Copyright (C) 2002-4 Bruce Allen |
| <[email protected]> |
| */ |
| #ifndef ATA_IDENTIFY_DEVICE |
| #define ATA_IDENTIFY_DEVICE 0xec |
| #endif |
| #ifndef HDIO_DRIVE_CMD |
| #define HDIO_DRIVE_CMD 0x031f |
| #endif |
| |
| /* Needed parts of the ATA DRIVE IDENTIFY Structure. Those labeled |
| * word* are NOT used. |
| */ |
| struct ata_identify_device { |
| unsigned short words000_009[10]; |
| unsigned char serial_no[20]; |
| unsigned short words020_022[3]; |
| unsigned char fw_rev[8]; |
| unsigned char model[40]; |
| unsigned short words047_079[33]; |
| unsigned short major_rev_num; |
| unsigned short minor_rev_num; |
| unsigned short command_set_1; |
| unsigned short command_set_2; |
| unsigned short command_set_extension; |
| unsigned short cfs_enable_1; |
| unsigned short word086; |
| unsigned short csf_default; |
| unsigned short words088_255[168]; |
| }; |
| |
| /* Copies n bytes (or n-1 if n is odd) from in to out, but swaps adjacents |
| * bytes. |
| */ |
| static void swapbytes(char *out, const char *in, size_t n) |
| { |
| size_t k; |
| |
| if (n > 1) { |
| for (k = 0; k < (n - 1); k += 2) { |
| out[k] = in[k + 1]; |
| out[k + 1] = in[k]; |
| } |
| } |
| } |
| |
| /* Copies in to out, but removes leading and trailing whitespace. */ |
| static void trim(char *out, const char *in) |
| { |
| int k, first, last; |
| |
| /* Find the first non-space character (maybe none). */ |
| first = -1; |
| for (k = 0; in[k]; k++) { |
| if (! isspace((int)in[k])) { |
| first = k; |
| break; |
| } |
| } |
| |
| if (first == -1) { |
| /* There are no non-space characters. */ |
| out[0] = '\0'; |
| return; |
| } |
| |
| /* Find the last non-space character. */ |
| for (k = strlen(in) - 1; k >= first && isspace((int)in[k]); k--) |
| ; |
| last = k; |
| strncpy(out, in + first, last - first + 1); |
| out[last - first + 1] = '\0'; |
| } |
| |
| /* Convenience function for formatting strings from ata_identify_device */ |
| static void formatdriveidstring(char *out, const char *in, int n) |
| { |
| char tmp[65]; |
| |
| n = n > 64 ? 64 : n; |
| swapbytes(tmp, in, n); |
| tmp[n] = '\0'; |
| trim(out, tmp); |
| } |
| |
| /* Function for printing ASCII byte-swapped strings, skipping white |
| * space. Please note that this is needed on both big- and |
| * little-endian hardware. |
| */ |
| static void printswap(char *output, char *in, unsigned int n) |
| { |
| formatdriveidstring(output, in, n); |
| if (*output) |
| printf("%.*s ", (int)n, output); |
| else |
| printf("%.*s ", (int)n, "[No Information Found]\n"); |
| } |
| |
| #define ATA_IDENTIFY_BUFF_SZ sizeof(struct ata_identify_device) |
| #define HDIO_DRIVE_CMD_OFFSET 4 |
| |
| static int ata_command_interface(int device, char *data) |
| { |
| unsigned char buff[ATA_IDENTIFY_BUFF_SZ + HDIO_DRIVE_CMD_OFFSET]; |
| int retval; |
| |
| buff[0] = ATA_IDENTIFY_DEVICE; |
| buff[3] = 1; |
| /* We are now doing the HDIO_DRIVE_CMD type ioctl. */ |
| if ((retval = ioctl(device, HDIO_DRIVE_CMD, buff))) |
| return errno; |
| |
| /* if the command returns data, copy it back */ |
| memcpy(data, buff + HDIO_DRIVE_CMD_OFFSET, ATA_IDENTIFY_BUFF_SZ); |
| return 0; |
| } |
| |
| /* Returns 0 if successful, else errno of error */ |
| static int try_ata_identity(int ata_fd, int do_raw) |
| { |
| struct ata_identify_device ata_ident; |
| char model[64]; |
| char serial[64]; |
| char firm[64]; |
| int res; |
| |
| res = ata_command_interface(ata_fd, (char *)&ata_ident); |
| if (res) |
| return res; |
| if (do_raw) |
| dStrRaw((const char *)&ata_ident, 256); |
| else { |
| printf("ATA device (probably a disk):\n"); |
| printf(" "); |
| printswap(model, (char *)ata_ident.model, 40); |
| printswap(serial, (char *)ata_ident.serial_no, 20); |
| printswap(firm, (char *)ata_ident.fw_rev, 8); |
| printf("\n"); |
| } |
| return 0; |
| } |
| |
| struct version_descriptor { |
| int value; |
| const char * name; |
| }; |
| |
| /* table from SPC-3 revision 21 [sorted numerically (Annex D listing)] */ |
| static struct version_descriptor version_descriptor_arr[] = { |
| {0x0, "Version Descriptor not supported or No standard identified"}, |
| {0x20, "SAM (no version claimed)"}, |
| {0x3b, "SAM T10/0994-D revision 18"}, |
| {0x3c, "SAM ANSI X3.270:1996"}, |
| {0x40, "SAM-2 (no version claimed)"}, |
| {0x54, "SAM-2 T10/1157-D revision 23"}, |
| {0x55, "SAM-2 T10/1157-D revision 24"}, |
| {0x5c, "SAM-2 ANSI INCITS.366:2003"}, |
| {0x60, "SAM-3 (no version claimed)"}, |
| {0x62, "SAM-3 T10/1561-D revision 7"}, |
| {0x75, "SAM-3 T10/1561-D revision 13"}, |
| {0x76, "SAM-3 T10/1561-D revision 14"}, |
| {0x77, "SAM-3 ANSI INCITS.402:2005"}, |
| {0x80, "SAM-4 (no version claimed)"}, |
| {0x120, "SPC (no version claimed)"}, |
| {0x13b, "SPC T10/0995-D revision 11a"}, |
| {0x13c, "SPC ANSI X3.301:1997"}, |
| {0x140, "MMC (no version claimed)"}, |
| {0x15b, "MMC T10/1048-D revision 10a"}, |
| {0x15c, "MMC ANSI X3.304:1997"}, |
| {0x160, "SCC (no version claimed)"}, |
| {0x17b, "SCC T10/1047-D revision 06c"}, |
| {0x17c, "SCC ANSI X3.276:1997"}, |
| {0x180, "SBC (no version claimed)"}, |
| {0x19b, "SBC T10/0996-D revision 08c"}, |
| {0x19c, "SBC ANSI X3.306:1998"}, |
| {0x1a0, "SMC (no version claimed)"}, |
| {0x1bb, "SMC T10/0999-D revision 10a"}, |
| {0x1bc, "SMC ANSI NCITS.314:1998"}, |
| {0x1c0, "SES (no version claimed)"}, |
| {0x1db, "SES T10/1212-D revision 08b"}, |
| {0x1dc, "SES ANSI NCITS.305:1998"}, |
| {0x1dd, "SES T10/1212-D revision 08b w/ Amendment ANSI " |
| "NCITS.305/AM1:2000"}, |
| {0x1de, "SES ANSI NCITS.305:1998 w/ Amendment ANSI " |
| "NCITS.305/AM1:2000"}, |
| {0x1e0, "SCC-2 (no version claimed}"}, |
| {0x1fb, "SCC-2 T10/1125-D revision 04"}, |
| {0x1fc, "SCC-2 ANSI NCITS.318:1998"}, |
| {0x200, "SSC (no version claimed)"}, |
| {0x201, "SSC T10/0997-D revision 17"}, |
| {0x207, "SSC T10/0997-D revision 22"}, |
| {0x21c, "SSC ANSI NCITS.335:2000"}, |
| {0x220, "RBC (no version claimed)"}, |
| {0x238, "RBC T10/1240-D revision 10a"}, |
| {0x23c, "RBC ANSI NCITS.330:2000"}, |
| {0x240, "MMC-2 (no version claimed)"}, |
| {0x255, "MMC-2 T10/1228-D revision 11"}, |
| {0x25b, "MMC-2 T10/1228-D revision 11a"}, |
| {0x25c, "MMC-2 ANSI NCITS.333:2000"}, |
| {0x260, "SPC-2 (no version claimed)"}, |
| {0x267, "SPC-2 T10/1236-D revision 12"}, |
| {0x269, "SPC-2 T10/1236-D revision 18"}, |
| {0x275, "SPC-2 T10/1236-D revision 19"}, |
| {0x276, "SPC-2 T10/1236-D revision 20"}, |
| {0x277, "SPC-2 ANSI NCITS.351:2001"}, |
| {0x280, "OCRW (no version claimed)"}, |
| {0x29e, "OCRW ISI/IEC 14776-382"}, |
| {0x2a0, "MMC-3 (no version claimed)"}, |
| {0x2b5, "MMC-3 T10/1363-D revision 9"}, |
| {0x2b6, "MMC-3 T10/1363-D revision 10g"}, |
| {0x2b8, "MMC-3 ANSI NCITS.360:2002"}, |
| {0x2e0, "SMC-2 (no version claimed)"}, |
| {0x2f5, "SMC-2 T10/1383-D revision 5"}, |
| {0x2fc, "SMC-2 T10/1383-D revision 6"}, |
| {0x2fd, "SMC-2 T10/1383-D revision 7"}, |
| {0x300, "SPC-3 (no version claimed)"}, |
| {0x301, "SPC-3 T10/1416-D revision 7"}, |
| {0x307, "SPC-3 T10/1416-D revision 21"}, |
| {0x320, "SBC-2 (no version claimed)"}, |
| {0x322, "SBC-2 T10/1417-D revision 5a"}, |
| {0x324, "SBC-2 T10/1417-D revision 15"}, |
| {0x340, "OSD (no version claimed)"}, |
| {0x341, "OSD T10/1355-D revision 0"}, |
| {0x342, "OSD T10/1355-D revision 7a"}, |
| {0x343, "OSD T10/1355-D revision 8"}, |
| {0x344, "OSD T10/1355-D revision 9"}, |
| {0x355, "OSD T10/1355-D revision 10"}, |
| {0x356, "OSD ANSI INCITS.400:2004"}, |
| {0x360, "SSC-2 (no version claimed)"}, |
| {0x374, "SSC-2 T10/1434-D revision 7"}, |
| {0x375, "SSC-2 T10/1434-D revision 9"}, |
| {0x37d, "SSC-2 ANSI NCITS.380:2003"}, |
| {0x380, "BCC (no version claimed)"}, |
| {0x3a0, "MMC-4 (no version claimed)"}, |
| {0x3bd, "MMC-4 T10/1545-D revision 3"}, |
| {0x3be, "MMC-4 T10/1545-D revision 3d"}, |
| {0x3bf, "MMC-4 ANSI INCITS.401:2005"}, |
| {0x3c0, "ADC (no version claimed)"}, |
| {0x3d5, "ADC T10/1558-D revision 6"}, |
| {0x3d6, "ADC T10/1558-D revision 7"}, |
| {0x3d7, "ADC ANSI INCITS.403:2005"}, |
| {0x3e0, "SES-2 (no version claimed)"}, |
| {0x400, "SSC-3 (no version claimed)"}, |
| {0x420, "MMC-5 (no version claimed)"}, |
| {0x440, "OSD-2 (no version claimed)"}, |
| {0x460, "SPC-4 (no version claimed)"}, |
| {0x480, "SMC-3 (no version claimed)"}, |
| {0x820, "SSA-TL2 (no version claimed)"}, |
| {0x83b, "SSA-TL2 T10/1147-D revision 05b"}, |
| {0x83c, "SSA-TL2 ANSI NCITS.308:1998"}, |
| {0x840, "SSA-TL1 (no version claimed)"}, |
| {0x85b, "SSA-TL1 T10/0989-D revision 10b"}, |
| {0x85c, "SSA-TL1 ANSI X3.295:1996"}, |
| {0x860, "SSA-S3P (no version claimed)"}, |
| {0x87b, "SSA-S3P T10/1051-D revision 05b"}, |
| {0x87c, "SSA-S3P ANSI NCITS.309:1998"}, |
| {0x880, "SSA-S2P (no version claimed)"}, |
| {0x89b, "SSA-S2P T10/1121-D revision 07b"}, |
| {0x89c, "SSA-S2P ANSI X3.294:1996"}, |
| {0x8a0, "SIP (no version claimed)"}, |
| {0x8bb, "SIP T10/0856-D revision 10"}, |
| {0x8bc, "SIP ANSI X3.292:1997"}, |
| {0x8c0, "FCP (no version claimed)"}, |
| {0x8db, "FCP T10/0856-D revision 12"}, |
| {0x8dc, "FCP ANSI X3.269:1996"}, |
| {0x8e0, "SBP-2 (no version claimed)"}, |
| {0x8fb, "SBP-2 T10/1155-D revision 04"}, |
| {0x8fc, "SBP-2 ANSI NCITS.325:1999"}, |
| {0x900, "FCP-2 (no version claimed)"}, |
| {0x901, "FCP-2 T10/1144-D revision 4"}, |
| {0x915, "FCP-2 T10/1144-D revision 7"}, |
| {0x916, "FCP-2 T10/1144-D revision 7a"}, |
| {0x917, "FCP-2 ANSI INCITS.350:2003"}, |
| {0x918, "FCP-2 T10/1144-D revision 8"}, |
| {0x920, "SST (no version claimed)"}, |
| {0x935, "SST T10/1380-D revision 8b"}, |
| {0x940, "SRP (no version claimed)"}, |
| {0x954, "SRP T10/1415-D revision 10"}, |
| {0x955, "SRP T10/1415-D revision 16a"}, |
| {0x95c, "SRP ANSI INCITS.365:2002"}, |
| {0x960, "iSCSI (no version claimed)"}, |
| {0x980, "SBP-3 (no version claimed)"}, |
| {0x982, "SBP-3 T10/1467-D revision 1f"}, |
| {0x994, "SBP-3 T10/1467-D revision 3"}, |
| {0x99a, "SBP-3 T10/1467-D revision 4"}, |
| {0x99b, "SBP-3 T10/1467-D revision 5"}, |
| {0x99c, "SBP-3 ANSI INCITS.375:2004"}, |
| {0x9a0, "SRP-2 (no version claimed)"}, |
| {0x9c0, "ADP (no version claimed)"}, |
| {0x9e0, "ADT (no version claimed)"}, |
| {0x9f9, "ADT T10/1557-D revision 11"}, |
| {0xa00, "FCP-3 (no version claimed)"}, |
| {0xaa0, "SPI (no version claimed)"}, |
| {0xab9, "SPI T10/0855-D revision 15a"}, |
| {0xaba, "SPI ANSI X3.253:1995"}, |
| {0xabb, "SPI T10/0855-D revision 15a with SPI Amnd revision 3a"}, |
| {0xabc, "SPI ANSI X3.253:1995 with SPI Amnd ANSI X3.253/AM1:1998"}, |
| {0xac0, "Fast-20 (no version claimed)"}, |
| {0xadb, "Fast-20 T10/1071-D revision 06"}, |
| {0xadc, "Fast-20 ANSI X3.277:1996"}, |
| {0xae0, "SPI-2 (no version claimed)"}, |
| {0xafb, "SPI-2 T10/1142-D revision 20b"}, |
| {0xafc, "SPI-2 ANSI X3.302:1999"}, |
| {0xb00, "SPI-3 (no version claimed)"}, |
| {0xb18, "SPI-3 T10/1302-D revision 10"}, |
| {0xb19, "SPI-3 T10/1302-D revision 13a"}, |
| {0xb1a, "SPI-3 T10/1302-D revision 14"}, |
| {0xb1c, "SPI-3 ANSI NCITS.336:2000"}, |
| {0xb20, "EPI (no version claimed)"}, |
| {0xb3b, "EPI T10/1134-D revision 16"}, |
| {0xb3c, "EPI ANSI NCITS TR-23:1999"}, |
| {0xb40, "SPI-4 (no version claimed)"}, |
| {0xb54, "SPI-4 T10/1365-D revision 7"}, |
| {0xb55, "SPI-4 T10/1365-D revision 9"}, |
| {0xb56, "SPI-4 ANSI INCITS.362:2002"}, |
| {0xb59, "SPI-4 T10/1365-D revision 10"}, |
| {0xb60, "SPI-5 (no version claimed)"}, |
| {0xb79, "SPI-5 T10/1525-D revision 3"}, |
| {0xb7a, "SPI-5 T10/1525-D revision 5"}, |
| {0xb7b, "SPI-5 T10/1525-D revision 6"}, |
| {0xb7c, "SPI-5 ANSI INCITS.367:2004"}, |
| {0xbe0, "SAS (no version claimed)"}, |
| {0xbe1, "SAS T10/1562-D revision 01"}, |
| {0xbf5, "SAS T10/1562-D revision 03"}, |
| {0xbfa, "SAS T10/1562-D revision 04"}, |
| {0xbfb, "SAS T10/1562-D revision 04"}, |
| {0xbfc, "SAS T10/1562-D revision 05"}, |
| {0xbfd, "SAS ANSI INCITS.376:2003"}, |
| {0xc00, "SAS-1.1 (no version claimed)"}, |
| {0xd20, "FC-PH (no version claimed)"}, |
| {0xd3b, "FC-PH ANSI X3.230:1994"}, |
| {0xd3c, "FC-PH ANSI X3.230:1994 with Amnd 1 ANSI X3.230/AM1:1996"}, |
| {0xd40, "FC-AL (no version claimed)"}, |
| {0xd5c, "FC-AL ANSI X3.272:1996"}, |
| {0xd60, "FC-AL-2 (no version claimed)"}, |
| {0xd61, "FC-AL-2 T11/1133-D revision 7.0"}, |
| {0xd7c, "FC-AL-2 ANSI NCITS.332:1999"}, |
| {0xd7d, "FC-AL-2 ANSI NCITS.332:1999 with Amnd 1 AM1:2002"}, |
| {0xd80, "FC-PH-3 (no version claimed)"}, |
| {0xd9c, "FC-PH-3 ANSI X3.303:1998"}, |
| {0xda0, "FC-FS (no version claimed)"}, |
| {0xdb7, "FC-FS T11/1331-D revision 1.2"}, |
| {0xdb8, "FC-FS T11/1331-D revision 1.7"}, |
| {0xdbc, "FC-FS ANSI INCITS.373:2003"}, |
| {0xdc0, "FC-PI (no version claimed)"}, |
| {0xddc, "FC-PI ANSI INCITS.352:2002"}, |
| {0xde0, "FC-PI-2 (no version claimed)"}, |
| {0xde2, "FC-PI-2 T11/1506-D revision 5.0"}, |
| {0xe00, "FC-FS-2 (no version claimed)"}, |
| {0xe20, "FC-LS (no version claimed)"}, |
| {0xe40, "FC-SP (no version claimed)"}, |
| {0xe42, "FC-SP T11/1570-D revision 1.6"}, |
| {0x12e0, "FC-DA (no version claimed)"}, |
| {0x12e2, "FC-DA T11/1513-DT revision 3.1"}, |
| {0x1300, "FC-Tape (no version claimed)"}, |
| {0x1301, "FC-Tape T11/1315-D revision 1.16"}, |
| {0x131b, "FC-Tape T11/1315-D revision 1.17"}, |
| {0x131c, "FC-Tape ANSI NCITS TR-24:1999"}, |
| {0x1320, "FC-FLA (no version claimed)"}, |
| {0x133b, "FC-FLA T11/1235-D revision 7"}, |
| {0x133c, "FC-FLA ANSI NCITS TR-20:1998"}, |
| {0x1340, "FC-PLDA (no version claimed)"}, |
| {0x135b, "FC-PLDA T11/1162-D revision 2.1"}, |
| {0x135c, "FC-PLDA ANSI NCITS TR-19:1998"}, |
| {0x1360, "SSA-PH2 (no version claimed)"}, |
| {0x137b, "SSA-PH2 T10/1145-D revision 09c"}, |
| {0x137c, "SSA-PH2 ANSI X3.293:1996"}, |
| {0x1380, "SSA-PH3 (no version claimed)"}, |
| {0x139b, "SSA-PH3 T10/1146-D revision 05b"}, |
| {0x139c, "SSA-PH3 ANSI NCITS.307:1998"}, |
| {0x14a0, "IEEE 1394 (no version claimed)"}, |
| {0x14bd, "ANSI IEEE 1394:1995"}, |
| {0x14c0, "IEEE 1394a (no version claimed)"}, |
| {0x14e0, "IEEE 1394b (no version claimed)"}, |
| {0x15e0, "ATA/ATAPI-6 (no version claimed)"}, |
| {0x15fd, "ATA/ATAPI-6 ANSI INCITS.361:2002"}, |
| {0x1600, "ATA/ATAPI-7 (no version claimed)"}, |
| {0x1602, "ATA/ATAPI-7 T13/1532-D revision 3"}, |
| {0x1728, "Universal Serial Bus Specification, Revision 1.1"}, |
| {0x1729, "Universal Serial Bus Specification, Revision 2.0"}, |
| {0x1730, "USB Mass Storage Class Bulk-Only Transport, Revision 1.0"}, |
| {0x1ea0, "SAT (no version claimed)"}, |
| }; |
| |
| static int version_descriptor_arr_sz = (sizeof(version_descriptor_arr) / |
| sizeof(version_descriptor_arr[0])); |
| |
| static const char * find_version_descriptor_str(int value) |
| { |
| int k; |
| |
| for (k = 0; k < version_descriptor_arr_sz; ++k) { |
| if (value == version_descriptor_arr[k].value) |
| return version_descriptor_arr[k].name; |
| if (value < version_descriptor_arr[k].value) |
| break; |
| } |
| return NULL; |
| } |
