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author | 2023-02-21 18:24:12 -0800 | |
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committer | 2023-02-21 18:24:12 -0800 | |
commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/nvme/host/constants.c | |
download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
Diffstat (limited to 'drivers/nvme/host/constants.c')
-rw-r--r-- | drivers/nvme/host/constants.c | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/drivers/nvme/host/constants.c b/drivers/nvme/host/constants.c new file mode 100644 index 000000000..bc523ca02 --- /dev/null +++ b/drivers/nvme/host/constants.c @@ -0,0 +1,203 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * NVM Express device driver verbose errors + * Copyright (c) 2022, Oracle and/or its affiliates + */ + +#include "nvme.h" + +static const char * const nvme_ops[] = { + [nvme_cmd_flush] = "Flush", + [nvme_cmd_write] = "Write", + [nvme_cmd_read] = "Read", + [nvme_cmd_write_uncor] = "Write Uncorrectable", + [nvme_cmd_compare] = "Compare", + [nvme_cmd_write_zeroes] = "Write Zeros", + [nvme_cmd_dsm] = "Dataset Management", + [nvme_cmd_verify] = "Verify", + [nvme_cmd_resv_register] = "Reservation Register", + [nvme_cmd_resv_report] = "Reservation Report", + [nvme_cmd_resv_acquire] = "Reservation Acquire", + [nvme_cmd_resv_release] = "Reservation Release", + [nvme_cmd_zone_mgmt_send] = "Zone Management Send", + [nvme_cmd_zone_mgmt_recv] = "Zone Management Receive", + [nvme_cmd_zone_append] = "Zone Management Append", +}; + +static const char * const nvme_admin_ops[] = { + [nvme_admin_delete_sq] = "Delete SQ", + [nvme_admin_create_sq] = "Create SQ", + [nvme_admin_get_log_page] = "Get Log Page", + [nvme_admin_delete_cq] = "Delete CQ", + [nvme_admin_create_cq] = "Create CQ", + [nvme_admin_identify] = "Identify", + [nvme_admin_abort_cmd] = "Abort Command", + [nvme_admin_set_features] = "Set Features", + [nvme_admin_get_features] = "Get Features", + [nvme_admin_async_event] = "Async Event", + [nvme_admin_ns_mgmt] = "Namespace Management", + [nvme_admin_activate_fw] = "Activate Firmware", + [nvme_admin_download_fw] = "Download Firmware", + [nvme_admin_dev_self_test] = "Device Self Test", + [nvme_admin_ns_attach] = "Namespace Attach", + [nvme_admin_keep_alive] = "Keep Alive", + [nvme_admin_directive_send] = "Directive Send", + [nvme_admin_directive_recv] = "Directive Receive", + [nvme_admin_virtual_mgmt] = "Virtual Management", + [nvme_admin_nvme_mi_send] = "NVMe Send MI", + [nvme_admin_nvme_mi_recv] = "NVMe Receive MI", + [nvme_admin_dbbuf] = "Doorbell Buffer Config", + [nvme_admin_format_nvm] = "Format NVM", + [nvme_admin_security_send] = "Security Send", + [nvme_admin_security_recv] = "Security Receive", + [nvme_admin_sanitize_nvm] = "Sanitize NVM", + [nvme_admin_get_lba_status] = "Get LBA Status", +}; + +static const char * const nvme_fabrics_ops[] = { + [nvme_fabrics_type_property_set] = "Property Set", + [nvme_fabrics_type_property_get] = "Property Get", + [nvme_fabrics_type_connect] = "Connect", + [nvme_fabrics_type_auth_send] = "Authentication Send", + [nvme_fabrics_type_auth_receive] = "Authentication Receive", +}; + +static const char * const nvme_statuses[] = { + [NVME_SC_SUCCESS] = "Success", + [NVME_SC_INVALID_OPCODE] = "Invalid Command Opcode", + [NVME_SC_INVALID_FIELD] = "Invalid Field in Command", + [NVME_SC_CMDID_CONFLICT] = "Command ID Conflict", + [NVME_SC_DATA_XFER_ERROR] = "Data Transfer Error", + [NVME_SC_POWER_LOSS] = "Commands Aborted due to Power Loss Notification", + [NVME_SC_INTERNAL] = "Internal Error", + [NVME_SC_ABORT_REQ] = "Command Abort Requested", + [NVME_SC_ABORT_QUEUE] = "Command Aborted due to SQ Deletion", + [NVME_SC_FUSED_FAIL] = "Command Aborted due to Failed Fused Command", + [NVME_SC_FUSED_MISSING] = "Command Aborted due to Missing Fused Command", + [NVME_SC_INVALID_NS] = "Invalid Namespace or Format", + [NVME_SC_CMD_SEQ_ERROR] = "Command Sequence Error", + [NVME_SC_SGL_INVALID_LAST] = "Invalid SGL Segment Descriptor", + [NVME_SC_SGL_INVALID_COUNT] = "Invalid Number of SGL Descriptors", + [NVME_SC_SGL_INVALID_DATA] = "Data SGL Length Invalid", + [NVME_SC_SGL_INVALID_METADATA] = "Metadata SGL Length Invalid", + [NVME_SC_SGL_INVALID_TYPE] = "SGL Descriptor Type Invalid", + [NVME_SC_CMB_INVALID_USE] = "Invalid Use of Controller Memory Buffer", + [NVME_SC_PRP_INVALID_OFFSET] = "PRP Offset Invalid", + [NVME_SC_ATOMIC_WU_EXCEEDED] = "Atomic Write Unit Exceeded", + [NVME_SC_OP_DENIED] = "Operation Denied", + [NVME_SC_SGL_INVALID_OFFSET] = "SGL Offset Invalid", + [NVME_SC_RESERVED] = "Reserved", + [NVME_SC_HOST_ID_INCONSIST] = "Host Identifier Inconsistent Format", + [NVME_SC_KA_TIMEOUT_EXPIRED] = "Keep Alive Timeout Expired", + [NVME_SC_KA_TIMEOUT_INVALID] = "Keep Alive Timeout Invalid", + [NVME_SC_ABORTED_PREEMPT_ABORT] = "Command Aborted due to Preempt and Abort", + [NVME_SC_SANITIZE_FAILED] = "Sanitize Failed", + [NVME_SC_SANITIZE_IN_PROGRESS] = "Sanitize In Progress", + [NVME_SC_SGL_INVALID_GRANULARITY] = "SGL Data Block Granularity Invalid", + [NVME_SC_CMD_NOT_SUP_CMB_QUEUE] = "Command Not Supported for Queue in CMB", + [NVME_SC_NS_WRITE_PROTECTED] = "Namespace is Write Protected", + [NVME_SC_CMD_INTERRUPTED] = "Command Interrupted", + [NVME_SC_TRANSIENT_TR_ERR] = "Transient Transport Error", + [NVME_SC_ADMIN_COMMAND_MEDIA_NOT_READY] = "Admin Command Media Not Ready", + [NVME_SC_INVALID_IO_CMD_SET] = "Invalid IO Command Set", + [NVME_SC_LBA_RANGE] = "LBA Out of Range", + [NVME_SC_CAP_EXCEEDED] = "Capacity Exceeded", + [NVME_SC_NS_NOT_READY] = "Namespace Not Ready", + [NVME_SC_RESERVATION_CONFLICT] = "Reservation Conflict", + [NVME_SC_FORMAT_IN_PROGRESS] = "Format In Progress", + [NVME_SC_CQ_INVALID] = "Completion Queue Invalid", + [NVME_SC_QID_INVALID] = "Invalid Queue Identifier", + [NVME_SC_QUEUE_SIZE] = "Invalid Queue Size", + [NVME_SC_ABORT_LIMIT] = "Abort Command Limit Exceeded", + [NVME_SC_ABORT_MISSING] = "Reserved", /* XXX */ + [NVME_SC_ASYNC_LIMIT] = "Asynchronous Event Request Limit Exceeded", + [NVME_SC_FIRMWARE_SLOT] = "Invalid Firmware Slot", + [NVME_SC_FIRMWARE_IMAGE] = "Invalid Firmware Image", + [NVME_SC_INVALID_VECTOR] = "Invalid Interrupt Vector", + [NVME_SC_INVALID_LOG_PAGE] = "Invalid Log Page", + [NVME_SC_INVALID_FORMAT] = "Invalid Format", + [NVME_SC_FW_NEEDS_CONV_RESET] = "Firmware Activation Requires Conventional Reset", + [NVME_SC_INVALID_QUEUE] = "Invalid Queue Deletion", + [NVME_SC_FEATURE_NOT_SAVEABLE] = "Feature Identifier Not Saveable", + [NVME_SC_FEATURE_NOT_CHANGEABLE] = "Feature Not Changeable", + [NVME_SC_FEATURE_NOT_PER_NS] = "Feature Not Namespace Specific", + [NVME_SC_FW_NEEDS_SUBSYS_RESET] = "Firmware Activation Requires NVM Subsystem Reset", + [NVME_SC_FW_NEEDS_RESET] = "Firmware Activation Requires Reset", + [NVME_SC_FW_NEEDS_MAX_TIME] = "Firmware Activation Requires Maximum Time Violation", + [NVME_SC_FW_ACTIVATE_PROHIBITED] = "Firmware Activation Prohibited", + [NVME_SC_OVERLAPPING_RANGE] = "Overlapping Range", + [NVME_SC_NS_INSUFFICIENT_CAP] = "Namespace Insufficient Capacity", + [NVME_SC_NS_ID_UNAVAILABLE] = "Namespace Identifier Unavailable", + [NVME_SC_NS_ALREADY_ATTACHED] = "Namespace Already Attached", + [NVME_SC_NS_IS_PRIVATE] = "Namespace Is Private", + [NVME_SC_NS_NOT_ATTACHED] = "Namespace Not Attached", + [NVME_SC_THIN_PROV_NOT_SUPP] = "Thin Provisioning Not Supported", + [NVME_SC_CTRL_LIST_INVALID] = "Controller List Invalid", + [NVME_SC_SELT_TEST_IN_PROGRESS] = "Device Self-test In Progress", + [NVME_SC_BP_WRITE_PROHIBITED] = "Boot Partition Write Prohibited", + [NVME_SC_CTRL_ID_INVALID] = "Invalid Controller Identifier", + [NVME_SC_SEC_CTRL_STATE_INVALID] = "Invalid Secondary Controller State", + [NVME_SC_CTRL_RES_NUM_INVALID] = "Invalid Number of Controller Resources", + [NVME_SC_RES_ID_INVALID] = "Invalid Resource Identifier", + [NVME_SC_PMR_SAN_PROHIBITED] = "Sanitize Prohibited", + [NVME_SC_ANA_GROUP_ID_INVALID] = "ANA Group Identifier Invalid", + [NVME_SC_ANA_ATTACH_FAILED] = "ANA Attach Failed", + [NVME_SC_BAD_ATTRIBUTES] = "Conflicting Attributes", + [NVME_SC_INVALID_PI] = "Invalid Protection Information", + [NVME_SC_READ_ONLY] = "Attempted Write to Read Only Range", + [NVME_SC_ONCS_NOT_SUPPORTED] = "ONCS Not Supported", + [NVME_SC_ZONE_BOUNDARY_ERROR] = "Zoned Boundary Error", + [NVME_SC_ZONE_FULL] = "Zone Is Full", + [NVME_SC_ZONE_READ_ONLY] = "Zone Is Read Only", + [NVME_SC_ZONE_OFFLINE] = "Zone Is Offline", + [NVME_SC_ZONE_INVALID_WRITE] = "Zone Invalid Write", + [NVME_SC_ZONE_TOO_MANY_ACTIVE] = "Too Many Active Zones", + [NVME_SC_ZONE_TOO_MANY_OPEN] = "Too Many Open Zones", + [NVME_SC_ZONE_INVALID_TRANSITION] = "Invalid Zone State Transition", + [NVME_SC_WRITE_FAULT] = "Write Fault", + [NVME_SC_READ_ERROR] = "Unrecovered Read Error", + [NVME_SC_GUARD_CHECK] = "End-to-end Guard Check Error", + [NVME_SC_APPTAG_CHECK] = "End-to-end Application Tag Check Error", + [NVME_SC_REFTAG_CHECK] = "End-to-end Reference Tag Check Error", + [NVME_SC_COMPARE_FAILED] = "Compare Failure", + [NVME_SC_ACCESS_DENIED] = "Access Denied", + [NVME_SC_UNWRITTEN_BLOCK] = "Deallocated or Unwritten Logical Block", + [NVME_SC_INTERNAL_PATH_ERROR] = "Internal Pathing Error", + [NVME_SC_ANA_PERSISTENT_LOSS] = "Asymmetric Access Persistent Loss", + [NVME_SC_ANA_INACCESSIBLE] = "Asymmetric Access Inaccessible", + [NVME_SC_ANA_TRANSITION] = "Asymmetric Access Transition", + [NVME_SC_CTRL_PATH_ERROR] = "Controller Pathing Error", + [NVME_SC_HOST_PATH_ERROR] = "Host Pathing Error", + [NVME_SC_HOST_ABORTED_CMD] = "Host Aborted Command", +}; + +const unsigned char *nvme_get_error_status_str(u16 status) +{ + status &= 0x7ff; + if (status < ARRAY_SIZE(nvme_statuses) && nvme_statuses[status]) + return nvme_statuses[status & 0x7ff]; + return "Unknown"; +} + +const unsigned char *nvme_get_opcode_str(u8 opcode) +{ + if (opcode < ARRAY_SIZE(nvme_ops) && nvme_ops[opcode]) + return nvme_ops[opcode]; + return "Unknown"; +} +EXPORT_SYMBOL_GPL(nvme_get_opcode_str); + +const unsigned char *nvme_get_admin_opcode_str(u8 opcode) +{ + if (opcode < ARRAY_SIZE(nvme_admin_ops) && nvme_admin_ops[opcode]) + return nvme_admin_ops[opcode]; + return "Unknown"; +} +EXPORT_SYMBOL_GPL(nvme_get_admin_opcode_str); + +const unsigned char *nvme_get_fabrics_opcode_str(u8 opcode) { + if (opcode < ARRAY_SIZE(nvme_fabrics_ops) && nvme_fabrics_ops[opcode]) + return nvme_fabrics_ops[opcode]; + return "Unknown"; +} +EXPORT_SYMBOL_GPL(nvme_get_fabrics_opcode_str); |