/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (C) 2012-2013 Intel Corporation * All rights reserved. * Copyright (C) 2018-2019 Alexander Motin * * 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 #include #include #include #include #include #include #include #include #include "nvmecontrol.h" #include "nvmecontrol_ext.h" void nvme_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, t; 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; uint8_t fwug; oncs = cdata->oncs; compare = NVMEV(NVME_CTRLR_DATA_ONCS_COMPARE, oncs); write_unc = NVMEV(NVME_CTRLR_DATA_ONCS_WRITE_UNC, oncs); dsm = NVMEV(NVME_CTRLR_DATA_ONCS_DSM, oncs); oacs = cdata->oacs; security = NVMEV(NVME_CTRLR_DATA_OACS_SECURITY, oacs); fmt = NVMEV(NVME_CTRLR_DATA_OACS_FORMAT, oacs); fw = NVMEV(NVME_CTRLR_DATA_OACS_FIRMWARE, oacs); nsmgmt = NVMEV(NVME_CTRLR_DATA_OACS_NSMGMT, oacs); fw_num_slots = NVMEV(NVME_CTRLR_DATA_FRMW_NUM_SLOTS, cdata->frmw); fw_slot1_ro = NVMEV(NVME_CTRLR_DATA_FRMW_SLOT1_RO, cdata->frmw); fwug = cdata->fwug; ns_smart = NVMEV(NVME_CTRLR_DATA_LPA_NS_SMART, cdata->lpa); sqes_min = NVMEV(NVME_CTRLR_DATA_SQES_MIN, cdata->sqes); sqes_max = NVMEV(NVME_CTRLR_DATA_SQES_MAX, cdata->sqes); cqes_min = NVMEV(NVME_CTRLR_DATA_CQES_MIN, cdata->cqes); cqes_max = NVMEV(NVME_CTRLR_DATA_CQES_MAX, cdata->cqes); 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[2], cdata->ieee[1], cdata->ieee[0]); printf("Multi-Path I/O Capabilities: %s%s%s%s%s\n", (cdata->mic == 0) ? "Not Supported" : "", NVMEV(NVME_CTRLR_DATA_MIC_ANAR, cdata->mic) != 0 ? "Asymmetric, " : "", NVMEV(NVME_CTRLR_DATA_MIC_SRIOVVF, cdata->mic) != 0 ? "SR-IOV VF, " : "", NVMEV(NVME_CTRLR_DATA_MIC_MCTRLRS, cdata->mic) != 0 ? "Multiple controllers, " : "", NVMEV(NVME_CTRLR_DATA_MIC_MPORTS, cdata->mic) != 0 ? "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("%ld bytes\n", PAGE_SIZE * (1L << cdata->mdts)); printf("Sanitize Crypto Erase: %s\n", NVMEV(NVME_CTRLR_DATA_SANICAP_CES, cdata->sanicap) != 0 ? "Supported" : "Not Supported"); printf("Sanitize Block Erase: %s\n", NVMEV(NVME_CTRLR_DATA_SANICAP_BES, cdata->sanicap) != 0 ? "Supported" : "Not Supported"); printf("Sanitize Overwrite: %s\n", NVMEV(NVME_CTRLR_DATA_SANICAP_OWS, cdata->sanicap) != 0 ? "Supported" : "Not Supported"); printf("Sanitize NDI: %s\n", NVMEV(NVME_CTRLR_DATA_SANICAP_NDI, cdata->sanicap) != 0 ? "Supported" : "Not Supported"); printf("Sanitize NODMMAS: "); switch (NVMEV(NVME_CTRLR_DATA_SANICAP_NODMMAS, cdata->sanicap)) { case NVME_CTRLR_DATA_SANICAP_NODMMAS_UNDEF: printf("Undefined\n"); break; case NVME_CTRLR_DATA_SANICAP_NODMMAS_NO: printf("No\n"); break; case NVME_CTRLR_DATA_SANICAP_NODMMAS_YES: printf("Yes\n"); break; default: printf("Unknown\n"); break; } printf("Controller ID: 0x%04x\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 Management: %s\n", nsmgmt ? "Supported" : "Not Supported"); printf("Device Self-test: %sSupported\n", NVMEV(NVME_CTRLR_DATA_OACS_SELFTEST, oacs) != 0 ? "" : "Not "); printf("Directives: %sSupported\n", NVMEV(NVME_CTRLR_DATA_OACS_DIRECTIVES, oacs) != 0 ? "" : "Not "); printf("NVMe-MI Send/Receive: %sSupported\n", NVMEV(NVME_CTRLR_DATA_OACS_NVMEMI, oacs) != 0 ? "" : "Not "); printf("Virtualization Management: %sSupported\n", NVMEV(NVME_CTRLR_DATA_OACS_VM, oacs) != 0 ? "" : "Not "); printf("Doorbell Buffer Config: %sSupported\n", NVMEV(NVME_CTRLR_DATA_OACS_DBBUFFER, oacs) != 0 ? "" : "Not "); printf("Get LBA Status: %sSupported\n", NVMEV(NVME_CTRLR_DATA_OACS_GETLBA, oacs) != 0 ? "" : "Not "); printf("Sanitize: "); if (cdata->sanicap != 0) { printf("%s%s%s\n", NVMEV(NVME_CTRLR_DATA_SANICAP_CES, cdata->sanicap) != 0 ? "crypto, " : "", NVMEV(NVME_CTRLR_DATA_SANICAP_BES, cdata->sanicap) != 0 ? "block, " : "", NVMEV(NVME_CTRLR_DATA_SANICAP_OWS, cdata->sanicap) != 0 ? "overwrite" : ""); } else { printf("Not Supported\n"); } printf("Abort Command Limit: %d\n", cdata->acl+1); printf("Async Event Request Limit: %d\n", cdata->aerl+1); printf("Number of Firmware Slots: %d\n", fw_num_slots); printf("Firmware Slot 1 Read-Only: %s\n", fw_slot1_ro ? "Yes" : "No"); 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); if (cdata->ver >= 0x010200) { printf("Total NVM Capacity: %s bytes\n", uint128_to_str(to128(cdata->untncap.tnvmcap), cbuf, sizeof(cbuf))); printf("Unallocated NVM Capacity: %s bytes\n", uint128_to_str(to128(cdata->untncap.unvmcap), cbuf, sizeof(cbuf))); } printf("Firmware Update Granularity: %02x ", fwug); if (fwug == 0) printf("(Not Reported)\n"); else if (fwug == 0xFF) printf("(No Granularity)\n"); else printf("(%d bytes)\n", ((uint32_t)fwug << 12)); printf("Host Buffer Preferred Size: %llu bytes\n", (long long unsigned)cdata->hmpre * 4096); printf("Host Buffer Minimum Size: %llu bytes\n", (long long unsigned)cdata->hmmin * 4096); 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", NVMEV(NVME_CTRLR_DATA_ONCS_WRZERO, oncs) != 0 ? "" : "Not "); printf("Save Features: %sSupported\n", NVMEV(NVME_CTRLR_DATA_ONCS_SAVEFEAT, oncs) != 0 ? "" : "Not "); printf("Reservations: %sSupported\n", NVMEV(NVME_CTRLR_DATA_ONCS_RESERV, oncs) != 0 ? "" : "Not "); printf("Timestamp feature: %sSupported\n", NVMEV(NVME_CTRLR_DATA_ONCS_TIMESTAMP, oncs) != 0 ? "" : "Not "); printf("Verify feature: %sSupported\n", NVMEV(NVME_CTRLR_DATA_ONCS_VERIFY, oncs) != 0 ? "" : "Not "); printf("Fused Operation Support: %s%s\n", (cdata->fuses == 0) ? "Not Supported" : "", NVMEV(NVME_CTRLR_DATA_FUSES_CNW, cdata->fuses) != 0 ? "Compare and Write" : ""); printf("Format NVM Attributes: %s%s Erase, %s Format\n", NVMEV(NVME_CTRLR_DATA_FNA_CRYPTO_ERASE, cdata->fna) != 0 ? "Crypto Erase, " : "", NVMEV(NVME_CTRLR_DATA_FNA_ERASE_ALL, cdata->fna) != 0 ? "All-NVM" : "Per-NS", NVMEV(NVME_CTRLR_DATA_FNA_FORMAT_ALL, cdata->fna) != 0 ? "All-NVM" : "Per-NS"); t = NVMEV(NVME_CTRLR_DATA_VWC_ALL, cdata->vwc); printf("Volatile Write Cache: %s%s\n", NVMEV(NVME_CTRLR_DATA_VWC_PRESENT, cdata->vwc) != 0 ? "Present" : "Not Present", (t == NVME_CTRLR_DATA_VWC_ALL_NO) ? ", no flush all" : (t == NVME_CTRLR_DATA_VWC_ALL_YES) ? ", flush all" : ""); if (cdata->ver >= 0x010201) printf("\nNVM Subsystem Name: %.256s\n", cdata->subnqn); }