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e505b7eced
Rename print_controller to nvme_print_controller. Put it in its own file for easy inclusion. Move util.c to be nc_util.c to not conflict with camcontrol. add nvecontrol_ext.h to define shared interfaces. Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D15371
224 lines
9.3 KiB
C
224 lines
9.3 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (C) 2012-2013 Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <ctype.h>
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#include <err.h>
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#include <fcntl.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "nvmecontrol.h"
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#include "nvmecontrol_ext.h"
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void
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nvme_print_controller(struct nvme_controller_data *cdata)
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{
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uint8_t str[128];
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char cbuf[UINT128_DIG + 1];
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uint16_t oncs, oacs;
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uint8_t compare, write_unc, dsm, vwc_present;
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uint8_t security, fmt, fw, nsmgmt;
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uint8_t fw_slot1_ro, fw_num_slots;
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uint8_t ns_smart;
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uint8_t sqes_max, sqes_min;
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uint8_t cqes_max, cqes_min;
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oncs = cdata->oncs;
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compare = (oncs >> NVME_CTRLR_DATA_ONCS_COMPARE_SHIFT) &
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NVME_CTRLR_DATA_ONCS_COMPARE_MASK;
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write_unc = (oncs >> NVME_CTRLR_DATA_ONCS_WRITE_UNC_SHIFT) &
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NVME_CTRLR_DATA_ONCS_WRITE_UNC_MASK;
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dsm = (oncs >> NVME_CTRLR_DATA_ONCS_DSM_SHIFT) &
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NVME_CTRLR_DATA_ONCS_DSM_MASK;
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vwc_present = (cdata->vwc >> NVME_CTRLR_DATA_VWC_PRESENT_SHIFT) &
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NVME_CTRLR_DATA_VWC_PRESENT_MASK;
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oacs = cdata->oacs;
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security = (oacs >> NVME_CTRLR_DATA_OACS_SECURITY_SHIFT) &
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NVME_CTRLR_DATA_OACS_SECURITY_MASK;
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fmt = (oacs >> NVME_CTRLR_DATA_OACS_FORMAT_SHIFT) &
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NVME_CTRLR_DATA_OACS_FORMAT_MASK;
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fw = (oacs >> NVME_CTRLR_DATA_OACS_FIRMWARE_SHIFT) &
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NVME_CTRLR_DATA_OACS_FIRMWARE_MASK;
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nsmgmt = (oacs >> NVME_CTRLR_DATA_OACS_NSMGMT_SHIFT) &
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NVME_CTRLR_DATA_OACS_NSMGMT_MASK;
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fw_num_slots = (cdata->frmw >> NVME_CTRLR_DATA_FRMW_NUM_SLOTS_SHIFT) &
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NVME_CTRLR_DATA_FRMW_NUM_SLOTS_MASK;
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fw_slot1_ro = (cdata->frmw >> NVME_CTRLR_DATA_FRMW_SLOT1_RO_SHIFT) &
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NVME_CTRLR_DATA_FRMW_SLOT1_RO_MASK;
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ns_smart = (cdata->lpa >> NVME_CTRLR_DATA_LPA_NS_SMART_SHIFT) &
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NVME_CTRLR_DATA_LPA_NS_SMART_MASK;
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sqes_min = (cdata->sqes >> NVME_CTRLR_DATA_SQES_MIN_SHIFT) &
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NVME_CTRLR_DATA_SQES_MIN_MASK;
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sqes_max = (cdata->sqes >> NVME_CTRLR_DATA_SQES_MAX_SHIFT) &
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NVME_CTRLR_DATA_SQES_MAX_MASK;
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cqes_min = (cdata->cqes >> NVME_CTRLR_DATA_CQES_MIN_SHIFT) &
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NVME_CTRLR_DATA_CQES_MIN_MASK;
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cqes_max = (cdata->cqes >> NVME_CTRLR_DATA_CQES_MAX_SHIFT) &
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NVME_CTRLR_DATA_CQES_MAX_MASK;
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printf("Controller Capabilities/Features\n");
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printf("================================\n");
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printf("Vendor ID: %04x\n", cdata->vid);
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printf("Subsystem Vendor ID: %04x\n", cdata->ssvid);
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nvme_strvis(str, cdata->sn, sizeof(str), NVME_SERIAL_NUMBER_LENGTH);
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printf("Serial Number: %s\n", str);
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nvme_strvis(str, cdata->mn, sizeof(str), NVME_MODEL_NUMBER_LENGTH);
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printf("Model Number: %s\n", str);
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nvme_strvis(str, cdata->fr, sizeof(str), NVME_FIRMWARE_REVISION_LENGTH);
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printf("Firmware Version: %s\n", str);
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printf("Recommended Arb Burst: %d\n", cdata->rab);
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printf("IEEE OUI Identifier: %02x %02x %02x\n",
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cdata->ieee[0], cdata->ieee[1], cdata->ieee[2]);
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printf("Multi-Path I/O Capabilities: %s%s%s%s\n",
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(cdata->mic == 0) ? "Not Supported" : "",
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((cdata->mic >> NVME_CTRLR_DATA_MIC_SRIOVVF_SHIFT) &
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NVME_CTRLR_DATA_MIC_SRIOVVF_MASK) ? "SR-IOV VF, " : "",
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((cdata->mic >> NVME_CTRLR_DATA_MIC_MCTRLRS_SHIFT) &
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NVME_CTRLR_DATA_MIC_MCTRLRS_MASK) ? "Multiple controllers, " : "",
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((cdata->mic >> NVME_CTRLR_DATA_MIC_MPORTS_SHIFT) &
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NVME_CTRLR_DATA_MIC_MPORTS_MASK) ? "Multiple ports" : "");
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/* TODO: Use CAP.MPSMIN to determine true memory page size. */
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printf("Max Data Transfer Size: ");
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if (cdata->mdts == 0)
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printf("Unlimited\n");
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else
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printf("%ld\n", PAGE_SIZE * (1L << cdata->mdts));
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printf("Controller ID: 0x%02x\n", cdata->ctrlr_id);
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printf("Version: %d.%d.%d\n",
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(cdata->ver >> 16) & 0xffff, (cdata->ver >> 8) & 0xff,
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cdata->ver & 0xff);
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printf("\n");
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printf("Admin Command Set Attributes\n");
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printf("============================\n");
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printf("Security Send/Receive: %s\n",
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security ? "Supported" : "Not Supported");
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printf("Format NVM: %s\n",
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fmt ? "Supported" : "Not Supported");
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printf("Firmware Activate/Download: %s\n",
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fw ? "Supported" : "Not Supported");
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printf("Namespace Managment: %s\n",
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nsmgmt ? "Supported" : "Not Supported");
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printf("Device Self-test: %sSupported\n",
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((oacs >> NVME_CTRLR_DATA_OACS_SELFTEST_SHIFT) &
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NVME_CTRLR_DATA_OACS_SELFTEST_MASK) ? "" : "Not ");
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printf("Directives: %sSupported\n",
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((oacs >> NVME_CTRLR_DATA_OACS_DIRECTIVES_SHIFT) &
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NVME_CTRLR_DATA_OACS_DIRECTIVES_MASK) ? "" : "Not ");
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printf("NVMe-MI Send/Receive: %sSupported\n",
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((oacs >> NVME_CTRLR_DATA_OACS_NVMEMI_SHIFT) &
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NVME_CTRLR_DATA_OACS_NVMEMI_MASK) ? "" : "Not ");
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printf("Virtualization Management: %sSupported\n",
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((oacs >> NVME_CTRLR_DATA_OACS_VM_SHIFT) &
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NVME_CTRLR_DATA_OACS_VM_MASK) ? "" : "Not ");
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printf("Doorbell Buffer Config %sSupported\n",
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((oacs >> NVME_CTRLR_DATA_OACS_DBBUFFER_SHIFT) &
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NVME_CTRLR_DATA_OACS_DBBUFFER_MASK) ? "" : "Not ");
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printf("Abort Command Limit: %d\n", cdata->acl+1);
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printf("Async Event Request Limit: %d\n", cdata->aerl+1);
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printf("Number of Firmware Slots: ");
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if (fw != 0)
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printf("%d\n", fw_num_slots);
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else
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printf("N/A\n");
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printf("Firmware Slot 1 Read-Only: ");
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if (fw != 0)
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printf("%s\n", fw_slot1_ro ? "Yes" : "No");
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else
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printf("N/A\n");
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printf("Per-Namespace SMART Log: %s\n",
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ns_smart ? "Yes" : "No");
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printf("Error Log Page Entries: %d\n", cdata->elpe+1);
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printf("Number of Power States: %d\n", cdata->npss+1);
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printf("\n");
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printf("NVM Command Set Attributes\n");
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printf("==========================\n");
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printf("Submission Queue Entry Size\n");
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printf(" Max: %d\n", 1 << sqes_max);
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printf(" Min: %d\n", 1 << sqes_min);
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printf("Completion Queue Entry Size\n");
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printf(" Max: %d\n", 1 << cqes_max);
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printf(" Min: %d\n", 1 << cqes_min);
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printf("Number of Namespaces: %d\n", cdata->nn);
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printf("Compare Command: %s\n",
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compare ? "Supported" : "Not Supported");
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printf("Write Uncorrectable Command: %s\n",
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write_unc ? "Supported" : "Not Supported");
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printf("Dataset Management Command: %s\n",
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dsm ? "Supported" : "Not Supported");
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printf("Write Zeroes Command: %sSupported\n",
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((oncs >> NVME_CTRLR_DATA_ONCS_WRZERO_SHIFT) &
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NVME_CTRLR_DATA_ONCS_WRZERO_MASK) ? "" : "Not ");
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printf("Save Features: %sSupported\n",
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((oncs >> NVME_CTRLR_DATA_ONCS_SAVEFEAT_SHIFT) &
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NVME_CTRLR_DATA_ONCS_SAVEFEAT_MASK) ? "" : "Not ");
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printf("Reservations: %sSupported\n",
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((oncs >> NVME_CTRLR_DATA_ONCS_RESERV_SHIFT) &
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NVME_CTRLR_DATA_ONCS_RESERV_MASK) ? "" : "Not ");
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printf("Timestamp feature: %sSupported\n",
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((oncs >> NVME_CTRLR_DATA_ONCS_TIMESTAMP_SHIFT) &
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NVME_CTRLR_DATA_ONCS_TIMESTAMP_MASK) ? "" : "Not ");
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printf("Fused Operation Support: %s%s\n",
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(cdata->fuses == 0) ? "Not Supported" : "",
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((cdata->fuses >> NVME_CTRLR_DATA_FUSES_CNW_SHIFT) &
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NVME_CTRLR_DATA_FUSES_CNW_MASK) ? "Compare and Write" : "");
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printf("Format NVM Attributes: %s%s Erase, %s Format\n",
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((cdata->fna >> NVME_CTRLR_DATA_FNA_CRYPTO_ERASE_SHIFT) &
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NVME_CTRLR_DATA_FNA_CRYPTO_ERASE_MASK) ? "Crypto Erase, " : "",
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((cdata->fna >> NVME_CTRLR_DATA_FNA_ERASE_ALL_SHIFT) &
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NVME_CTRLR_DATA_FNA_ERASE_ALL_MASK) ? "All-NVM" : "Per-NS",
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((cdata->fna >> NVME_CTRLR_DATA_FNA_FORMAT_ALL_SHIFT) &
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NVME_CTRLR_DATA_FNA_FORMAT_ALL_MASK) ? "All-NVM" : "Per-NS");
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printf("Volatile Write Cache: %s\n",
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vwc_present ? "Present" : "Not Present");
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if (nsmgmt) {
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printf("\n");
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printf("Namespace Drive Attributes\n");
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printf("==========================\n");
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printf("NVM total cap: %s\n",
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uint128_to_str(to128(cdata->untncap.tnvmcap), cbuf, sizeof(cbuf)));
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printf("NVM unallocated cap: %s\n",
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uint128_to_str(to128(cdata->untncap.unvmcap), cbuf, sizeof(cbuf)));
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}
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}
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