Index: head/sbin/nvmecontrol/identify.c =================================================================== --- head/sbin/nvmecontrol/identify.c (revision 334753) +++ head/sbin/nvmecontrol/identify.c (revision 334754) @@ -1,473 +1,473 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (C) 2012-2013 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include "nvmecontrol.h" static void print_controller(struct nvme_controller_data *cdata) { uint8_t str[128]; char cbuf[UINT128_DIG + 1]; uint16_t oncs, oacs; uint8_t compare, write_unc, dsm, vwc_present; uint8_t security, fmt, fw, nsmgmt; uint8_t fw_slot1_ro, fw_num_slots; uint8_t ns_smart; uint8_t sqes_max, sqes_min; uint8_t cqes_max, cqes_min; oncs = cdata->oncs; compare = (oncs >> NVME_CTRLR_DATA_ONCS_COMPARE_SHIFT) & NVME_CTRLR_DATA_ONCS_COMPARE_MASK; write_unc = (oncs >> NVME_CTRLR_DATA_ONCS_WRITE_UNC_SHIFT) & NVME_CTRLR_DATA_ONCS_WRITE_UNC_MASK; dsm = (oncs >> NVME_CTRLR_DATA_ONCS_DSM_SHIFT) & NVME_CTRLR_DATA_ONCS_DSM_MASK; vwc_present = (cdata->vwc >> NVME_CTRLR_DATA_VWC_PRESENT_SHIFT) & NVME_CTRLR_DATA_VWC_PRESENT_MASK; oacs = cdata->oacs; security = (oacs >> NVME_CTRLR_DATA_OACS_SECURITY_SHIFT) & NVME_CTRLR_DATA_OACS_SECURITY_MASK; fmt = (oacs >> NVME_CTRLR_DATA_OACS_FORMAT_SHIFT) & NVME_CTRLR_DATA_OACS_FORMAT_MASK; fw = (oacs >> NVME_CTRLR_DATA_OACS_FIRMWARE_SHIFT) & NVME_CTRLR_DATA_OACS_FIRMWARE_MASK; nsmgmt = (oacs >> NVME_CTRLR_DATA_OACS_NSMGMT_SHIFT) & NVME_CTRLR_DATA_OACS_NSMGMT_MASK; fw_num_slots = (cdata->frmw >> NVME_CTRLR_DATA_FRMW_NUM_SLOTS_SHIFT) & NVME_CTRLR_DATA_FRMW_NUM_SLOTS_MASK; fw_slot1_ro = (cdata->frmw >> NVME_CTRLR_DATA_FRMW_SLOT1_RO_SHIFT) & NVME_CTRLR_DATA_FRMW_SLOT1_RO_MASK; ns_smart = (cdata->lpa >> NVME_CTRLR_DATA_LPA_NS_SMART_SHIFT) & NVME_CTRLR_DATA_LPA_NS_SMART_MASK; sqes_min = (cdata->sqes >> NVME_CTRLR_DATA_SQES_MIN_SHIFT) & NVME_CTRLR_DATA_SQES_MIN_MASK; sqes_max = (cdata->sqes >> NVME_CTRLR_DATA_SQES_MAX_SHIFT) & NVME_CTRLR_DATA_SQES_MAX_MASK; cqes_min = (cdata->cqes >> NVME_CTRLR_DATA_CQES_MIN_SHIFT) & NVME_CTRLR_DATA_CQES_MIN_MASK; cqes_max = (cdata->cqes >> NVME_CTRLR_DATA_CQES_MAX_SHIFT) & NVME_CTRLR_DATA_CQES_MAX_MASK; printf("Controller Capabilities/Features\n"); printf("================================\n"); printf("Vendor ID: %04x\n", cdata->vid); printf("Subsystem Vendor ID: %04x\n", cdata->ssvid); nvme_strvis(str, cdata->sn, sizeof(str), NVME_SERIAL_NUMBER_LENGTH); printf("Serial Number: %s\n", str); nvme_strvis(str, cdata->mn, sizeof(str), NVME_MODEL_NUMBER_LENGTH); printf("Model Number: %s\n", str); nvme_strvis(str, cdata->fr, sizeof(str), NVME_FIRMWARE_REVISION_LENGTH); printf("Firmware Version: %s\n", str); printf("Recommended Arb Burst: %d\n", cdata->rab); printf("IEEE OUI Identifier: %02x %02x %02x\n", cdata->ieee[0], cdata->ieee[1], cdata->ieee[2]); printf("Multi-Path I/O Capabilities: %s%s%s%s\n", (cdata->mic == 0) ? "Not Supported" : "", ((cdata->mic >> NVME_CTRLR_DATA_MIC_SRIOVVF_SHIFT) & NVME_CTRLR_DATA_MIC_SRIOVVF_MASK) ? "SR-IOV VF, " : "", ((cdata->mic >> NVME_CTRLR_DATA_MIC_MCTRLRS_SHIFT) & NVME_CTRLR_DATA_MIC_MCTRLRS_MASK) ? "Multiple controllers, " : "", ((cdata->mic >> NVME_CTRLR_DATA_MIC_MPORTS_SHIFT) & NVME_CTRLR_DATA_MIC_MPORTS_MASK) ? "Multiple ports" : ""); /* TODO: Use CAP.MPSMIN to determine true memory page size. */ printf("Max Data Transfer Size: "); if (cdata->mdts == 0) printf("Unlimited\n"); else - printf("%d\n", PAGE_SIZE * (1 << cdata->mdts)); + printf("%ld\n", PAGE_SIZE * (1L << cdata->mdts)); printf("Controller ID: 0x%02x\n", cdata->ctrlr_id); printf("Version: %d.%d.%d\n", (cdata->ver >> 16) & 0xffff, (cdata->ver >> 8) & 0xff, cdata->ver & 0xff); printf("\n"); printf("Admin Command Set Attributes\n"); printf("============================\n"); printf("Security Send/Receive: %s\n", security ? "Supported" : "Not Supported"); printf("Format NVM: %s\n", fmt ? "Supported" : "Not Supported"); printf("Firmware Activate/Download: %s\n", fw ? "Supported" : "Not Supported"); printf("Namespace Managment: %s\n", nsmgmt ? "Supported" : "Not Supported"); printf("Device Self-test: %sSupported\n", ((oacs >> NVME_CTRLR_DATA_OACS_SELFTEST_SHIFT) & NVME_CTRLR_DATA_OACS_SELFTEST_MASK) ? "" : "Not "); printf("Directives: %sSupported\n", ((oacs >> NVME_CTRLR_DATA_OACS_DIRECTIVES_SHIFT) & NVME_CTRLR_DATA_OACS_DIRECTIVES_MASK) ? "" : "Not "); printf("NVMe-MI Send/Receive: %sSupported\n", ((oacs >> NVME_CTRLR_DATA_OACS_NVMEMI_SHIFT) & NVME_CTRLR_DATA_OACS_NVMEMI_MASK) ? "" : "Not "); printf("Virtualization Management: %sSupported\n", ((oacs >> NVME_CTRLR_DATA_OACS_VM_SHIFT) & NVME_CTRLR_DATA_OACS_VM_MASK) ? "" : "Not "); printf("Doorbell Buffer Config %sSupported\n", ((oacs >> NVME_CTRLR_DATA_OACS_DBBUFFER_SHIFT) & NVME_CTRLR_DATA_OACS_DBBUFFER_MASK) ? "" : "Not "); printf("Abort Command Limit: %d\n", cdata->acl+1); printf("Async Event Request Limit: %d\n", cdata->aerl+1); printf("Number of Firmware Slots: "); if (fw != 0) printf("%d\n", fw_num_slots); else printf("N/A\n"); printf("Firmware Slot 1 Read-Only: "); if (fw != 0) printf("%s\n", fw_slot1_ro ? "Yes" : "No"); else printf("N/A\n"); printf("Per-Namespace SMART Log: %s\n", ns_smart ? "Yes" : "No"); printf("Error Log Page Entries: %d\n", cdata->elpe+1); printf("Number of Power States: %d\n", cdata->npss+1); printf("\n"); printf("NVM Command Set Attributes\n"); printf("==========================\n"); printf("Submission Queue Entry Size\n"); printf(" Max: %d\n", 1 << sqes_max); printf(" Min: %d\n", 1 << sqes_min); printf("Completion Queue Entry Size\n"); printf(" Max: %d\n", 1 << cqes_max); printf(" Min: %d\n", 1 << cqes_min); printf("Number of Namespaces: %d\n", cdata->nn); printf("Compare Command: %s\n", compare ? "Supported" : "Not Supported"); printf("Write Uncorrectable Command: %s\n", write_unc ? "Supported" : "Not Supported"); printf("Dataset Management Command: %s\n", dsm ? "Supported" : "Not Supported"); printf("Write Zeroes Command: %sSupported\n", ((oncs >> NVME_CTRLR_DATA_ONCS_WRZERO_SHIFT) & NVME_CTRLR_DATA_ONCS_WRZERO_MASK) ? "" : "Not "); printf("Save Features: %sSupported\n", ((oncs >> NVME_CTRLR_DATA_ONCS_SAVEFEAT_SHIFT) & NVME_CTRLR_DATA_ONCS_SAVEFEAT_MASK) ? "" : "Not "); printf("Reservations: %sSupported\n", ((oncs >> NVME_CTRLR_DATA_ONCS_RESERV_SHIFT) & NVME_CTRLR_DATA_ONCS_RESERV_MASK) ? "" : "Not "); printf("Timestamp feature: %sSupported\n", ((oncs >> NVME_CTRLR_DATA_ONCS_TIMESTAMP_SHIFT) & NVME_CTRLR_DATA_ONCS_TIMESTAMP_MASK) ? "" : "Not "); printf("Fused Operation Support: %s%s\n", (cdata->fuses == 0) ? "Not Supported" : "", ((cdata->fuses >> NVME_CTRLR_DATA_FUSES_CNW_SHIFT) & NVME_CTRLR_DATA_FUSES_CNW_MASK) ? "Compare and Write" : ""); printf("Format NVM Attributes: %s%s Erase, %s Format\n", ((cdata->fna >> NVME_CTRLR_DATA_FNA_CRYPTO_ERASE_SHIFT) & NVME_CTRLR_DATA_FNA_CRYPTO_ERASE_MASK) ? "Crypto Erase, " : "", ((cdata->fna >> NVME_CTRLR_DATA_FNA_ERASE_ALL_SHIFT) & NVME_CTRLR_DATA_FNA_ERASE_ALL_MASK) ? "All-NVM" : "Per-NS", ((cdata->fna >> NVME_CTRLR_DATA_FNA_FORMAT_ALL_SHIFT) & NVME_CTRLR_DATA_FNA_FORMAT_ALL_MASK) ? "All-NVM" : "Per-NS"); printf("Volatile Write Cache: %s\n", vwc_present ? "Present" : "Not Present"); if (nsmgmt) { printf("\n"); printf("Namespace Drive Attributes\n"); printf("==========================\n"); printf("NVM total cap: %s\n", uint128_to_str(to128(cdata->untncap.tnvmcap), cbuf, sizeof(cbuf))); printf("NVM unallocated cap: %s\n", uint128_to_str(to128(cdata->untncap.unvmcap), cbuf, sizeof(cbuf))); } } static void print_namespace(struct nvme_namespace_data *nsdata) { uint32_t i; uint32_t lbaf, lbads, ms, rp; uint8_t thin_prov, ptype; uint8_t flbas_fmt; thin_prov = (nsdata->nsfeat >> NVME_NS_DATA_NSFEAT_THIN_PROV_SHIFT) & NVME_NS_DATA_NSFEAT_THIN_PROV_MASK; flbas_fmt = (nsdata->flbas >> NVME_NS_DATA_FLBAS_FORMAT_SHIFT) & NVME_NS_DATA_FLBAS_FORMAT_MASK; printf("Size (in LBAs): %lld (%lldM)\n", (long long)nsdata->nsze, (long long)nsdata->nsze / 1024 / 1024); printf("Capacity (in LBAs): %lld (%lldM)\n", (long long)nsdata->ncap, (long long)nsdata->ncap / 1024 / 1024); printf("Utilization (in LBAs): %lld (%lldM)\n", (long long)nsdata->nuse, (long long)nsdata->nuse / 1024 / 1024); printf("Thin Provisioning: %s\n", thin_prov ? "Supported" : "Not Supported"); printf("Number of LBA Formats: %d\n", nsdata->nlbaf+1); printf("Current LBA Format: LBA Format #%02d\n", flbas_fmt); printf("Data Protection Caps: %s%s%s%s%s%s\n", (nsdata->dpc == 0) ? "Not Supported" : "", ((nsdata->dpc >> NVME_NS_DATA_DPC_MD_END_SHIFT) & NVME_NS_DATA_DPC_MD_END_MASK) ? "Last Bytes, " : "", ((nsdata->dpc >> NVME_NS_DATA_DPC_MD_START_SHIFT) & NVME_NS_DATA_DPC_MD_START_MASK) ? "First Bytes, " : "", ((nsdata->dpc >> NVME_NS_DATA_DPC_PIT3_SHIFT) & NVME_NS_DATA_DPC_PIT3_MASK) ? "Type 3, " : "", ((nsdata->dpc >> NVME_NS_DATA_DPC_PIT2_SHIFT) & NVME_NS_DATA_DPC_PIT2_MASK) ? "Type 2, " : "", ((nsdata->dpc >> NVME_NS_DATA_DPC_PIT2_MASK) & NVME_NS_DATA_DPC_PIT1_MASK) ? "Type 1" : ""); printf("Data Protection Settings: "); ptype = (nsdata->dps >> NVME_NS_DATA_DPS_PIT_SHIFT) & NVME_NS_DATA_DPS_PIT_MASK; if (ptype) { printf("Type %d, %s Bytes\n", ptype, ((nsdata->dps >> NVME_NS_DATA_DPS_MD_START_SHIFT) & NVME_NS_DATA_DPS_MD_START_MASK) ? "First" : "Last"); } else { printf("Not Enabled\n"); } printf("Multi-Path I/O Capabilities: %s%s\n", (nsdata->nmic == 0) ? "Not Supported" : "", ((nsdata->nmic >> NVME_NS_DATA_NMIC_MAY_BE_SHARED_SHIFT) & NVME_NS_DATA_NMIC_MAY_BE_SHARED_MASK) ? "May be shared" : ""); printf("Reservation Capabilities: %s%s%s%s%s%s%s%s%s\n", (nsdata->rescap == 0) ? "Not Supported" : "", ((nsdata->rescap >> NVME_NS_DATA_RESCAP_IEKEY13_SHIFT) & NVME_NS_DATA_RESCAP_IEKEY13_MASK) ? "IEKEY13, " : "", ((nsdata->rescap >> NVME_NS_DATA_RESCAP_EX_AC_AR_SHIFT) & NVME_NS_DATA_RESCAP_EX_AC_AR_MASK) ? "EX_AC_AR, " : "", ((nsdata->rescap >> NVME_NS_DATA_RESCAP_WR_EX_AR_SHIFT) & NVME_NS_DATA_RESCAP_WR_EX_AR_MASK) ? "WR_EX_AR, " : "", ((nsdata->rescap >> NVME_NS_DATA_RESCAP_EX_AC_RO_SHIFT) & NVME_NS_DATA_RESCAP_EX_AC_RO_MASK) ? "EX_AC_RO, " : "", ((nsdata->rescap >> NVME_NS_DATA_RESCAP_WR_EX_RO_SHIFT) & NVME_NS_DATA_RESCAP_WR_EX_RO_MASK) ? "WR_EX_RO, " : "", ((nsdata->rescap >> NVME_NS_DATA_RESCAP_EX_AC_SHIFT) & NVME_NS_DATA_RESCAP_EX_AC_MASK) ? "EX_AC, " : "", ((nsdata->rescap >> NVME_NS_DATA_RESCAP_WR_EX_SHIFT) & NVME_NS_DATA_RESCAP_WR_EX_MASK) ? "WR_EX, " : "", ((nsdata->rescap >> NVME_NS_DATA_RESCAP_PTPL_SHIFT) & NVME_NS_DATA_RESCAP_PTPL_MASK) ? "PTPL" : ""); printf("Format Progress Indicator: "); if ((nsdata->fpi >> NVME_NS_DATA_FPI_SUPP_SHIFT) & NVME_NS_DATA_FPI_SUPP_MASK) { printf("%u%% remains\n", (nsdata->fpi >> NVME_NS_DATA_FPI_PERC_SHIFT) & NVME_NS_DATA_FPI_PERC_MASK); } else printf("Not Supported\n"); printf("Optimal I/O Boundary (LBAs): %u\n", nsdata->noiob); printf("Globally Unique Identifier: "); for (i = 0; i < sizeof(nsdata->nguid); i++) printf("%02x", nsdata->nguid[i]); printf("\n"); printf("IEEE EUI64: "); for (i = 0; i < sizeof(nsdata->eui64); i++) printf("%02x", nsdata->eui64[i]); printf("\n"); for (i = 0; i <= nsdata->nlbaf; i++) { lbaf = nsdata->lbaf[i]; lbads = (lbaf >> NVME_NS_DATA_LBAF_LBADS_SHIFT) & NVME_NS_DATA_LBAF_LBADS_MASK; ms = (lbaf >> NVME_NS_DATA_LBAF_MS_SHIFT) & NVME_NS_DATA_LBAF_MS_MASK; rp = (lbaf >> NVME_NS_DATA_LBAF_RP_SHIFT) & NVME_NS_DATA_LBAF_RP_MASK; printf("LBA Format #%02d: Data Size: %5d Metadata Size: %5d" " Performance: %s\n", i, 1 << lbads, ms, (rp == 0) ? "Best" : (rp == 1) ? "Better" : (rp == 2) ? "Good" : "Degraded"); } } static void identify_usage(void) { fprintf(stderr, "usage:\n"); fprintf(stderr, IDENTIFY_USAGE); exit(1); } static void identify_ctrlr(int argc, char *argv[]) { struct nvme_controller_data cdata; int ch, fd, hexflag = 0, hexlength; int verboseflag = 0; while ((ch = getopt(argc, argv, "vx")) != -1) { switch ((char)ch) { case 'v': verboseflag = 1; break; case 'x': hexflag = 1; break; default: identify_usage(); } } /* Check that a controller was specified. */ if (optind >= argc) identify_usage(); open_dev(argv[optind], &fd, 1, 1); read_controller_data(fd, &cdata); close(fd); if (hexflag == 1) { if (verboseflag == 1) hexlength = sizeof(struct nvme_controller_data); else hexlength = offsetof(struct nvme_controller_data, reserved8); print_hex(&cdata, hexlength); exit(0); } if (verboseflag == 1) { fprintf(stderr, "-v not currently supported without -x\n"); identify_usage(); } print_controller(&cdata); exit(0); } static void identify_ns(int argc, char *argv[]) { struct nvme_namespace_data nsdata; char path[64]; int ch, fd, hexflag = 0, hexlength; int verboseflag = 0; uint32_t nsid; while ((ch = getopt(argc, argv, "vx")) != -1) { switch ((char)ch) { case 'v': verboseflag = 1; break; case 'x': hexflag = 1; break; default: identify_usage(); } } /* Check that a namespace was specified. */ if (optind >= argc) identify_usage(); /* * Check if the specified device node exists before continuing. * This is a cleaner check for cases where the correct controller * is specified, but an invalid namespace on that controller. */ open_dev(argv[optind], &fd, 1, 1); close(fd); /* * We send IDENTIFY commands to the controller, not the namespace, * since it is an admin cmd. The namespace ID will be specified in * the IDENTIFY command itself. So parse the namespace's device node * string to get the controller substring and namespace ID. */ parse_ns_str(argv[optind], path, &nsid); open_dev(path, &fd, 1, 1); read_namespace_data(fd, nsid, &nsdata); close(fd); if (hexflag == 1) { if (verboseflag == 1) hexlength = sizeof(struct nvme_namespace_data); else hexlength = offsetof(struct nvme_namespace_data, reserved6); print_hex(&nsdata, hexlength); exit(0); } if (verboseflag == 1) { fprintf(stderr, "-v not currently supported without -x\n"); identify_usage(); } print_namespace(&nsdata); exit(0); } void identify(int argc, char *argv[]) { char *target; if (argc < 2) identify_usage(); while (getopt(argc, argv, "vx") != -1) ; /* Check that a controller or namespace was specified. */ if (optind >= argc) identify_usage(); target = argv[optind]; optreset = 1; optind = 1; /* * If device node contains "ns", we consider it a namespace, * otherwise, consider it a controller. */ if (strstr(target, NVME_NS_PREFIX) == NULL) identify_ctrlr(argc, argv); else identify_ns(argc, argv); }