Display Filter Reference: NVM Express

Protocol field name: nvme

Versions: 2.4.0 to 3.4.5

Back to Display Filter Reference

Field name Description Type Versions
nvme.cmd.cid Command ID Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.dsm DSM Flags Label 2.4.0 to 3.4.5
nvme.cmd.dsm.access_freq Access frequency Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.dsm.access_lat Access latency Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.dsm.incompressible Incompressible Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.dsm.seq_req Sequential Request Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.eilbrt Expected Initial Logical Block Reference Tag Unsigned integer, 4 bytes 2.4.0 to 3.4.5
nvme.cmd.elbat Expected Logical Block Application Tag Mask Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.elbatm Expected Logical Block Application Tag Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.fua Force Unit Access Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.fuse_op Fuse Operation Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.identify.cns Controller or Namespace Structure (CNS) Unsigned integer, 2 bytes 2.6.0 to 3.4.5
nvme.cmd.identify.cntid Controller Identifier (CNTID) Sequence of bytes 2.6.0 to 3.4.5
nvme.cmd.identify.ctrl.acl Abort Command Limit (ACL) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.aerl Asynchronous Event Request Limit (AERL) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.cqes Completion Queue Entry Size (CQES) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.ioccsz I/O Queue Command Capsule Supported Size (IOCCSZ) Unsigned integer, 4 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.iorcsz I/O Queue Response Capsule Supported Size (IORCSZ) Unsigned integer, 4 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.kas Keep Alive Support (KAS) Unsigned integer, 2 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.maxcmd Maximum Outstanding Commands (MAXCMD) Unsigned integer, 2 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.mdts Maximum Data Transfer Size (MDTS) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.mn Model Number (MN) Character string 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.nn Number of Namespaces (NN) Unsigned integer, 4 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.oacs Optional Admin Command Support (OACS) Unsigned integer, 2 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.oaes Optional Asynchronous Events Supported (OAES) Unsigned integer, 4 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.oncs Optional NVM Command Support (ONCS) Unsigned integer, 2 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.sgls SGL Support (SGLS) Unsigned integer, 4 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.sn Serial Number (SN) Character string 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.sqes Submission Queue Entry Size (SQES) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.ssvid PCI Subsystem Vendor ID (SSVID) Unsigned integer, 2 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.subnqn NVM Subsystem NVMe Qualified Name (SUBNQN) Character string 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.ver Version (VER) Unsigned integer, 4 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ctrl.vid PCI Vendor ID (VID) Unsigned integer, 2 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ns.dpc End-to-end Data Protection Capabilities (DPC) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ns.dps End-to-end Data Protection Type Settings (DPS) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ns.eui64 IEEE Extended Unique Identifier (EUI64) Sequence of bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ns.flbas Formatted LBA Size (FLBAS) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ns.lbaf LBA Format Unsigned integer, 4 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ns.lbafs LBA Formats Label 3.2.0 to 3.4.5
nvme.cmd.identify.ns.mc Metadata Capabilities (MC) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ns.ncap Namespace Capacity (NCAP) Unsigned integer, 8 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ns.nguid Namespace Globally Unique Identifier (NGUID) Sequence of bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ns.nlbaf Number of LBA Formats (NLBAF) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ns.nmic Namespace Multi-path I/O and Namespace Sharing Capabilities (NMIC) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ns.nsfeat Namespace Features (NSFEAT) Unsigned integer, 1 byte 3.2.0 to 3.4.5
nvme.cmd.identify.ns.nsze Namespace Size (NSZE) Unsigned integer, 8 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.ns.nuse Namespace Utilization (NUSE) Unsigned integer, 8 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.nslist.nsid Namespace list element Unsigned integer, 4 bytes 3.2.0 to 3.4.5
nvme.cmd.identify.rsvd Reserved Sequence of bytes 2.6.0 to 3.4.5
nvme.cmd.lr Limited Retry Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.mptr Metadata Pointer Unsigned integer, 8 bytes 2.4.0 to 3.4.5
nvme.cmd.nlb Absolute Number of Logical Blocks Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.nsid Namespace Id Unsigned integer, 4 bytes 2.4.0 to 3.4.5
nvme.cmd.opc Opcode Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.prinfo Protection info fields Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.prinfo.action action Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.prinfo.apptag check application tag field Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.prinfo.guard check guard field Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.prinfo.lbrtag check Logical block reference tag Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.psdt PRP Or SGL Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.rsvd Reserved Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.rsvd1 Reserved Sequence of bytes 2.4.0 to 3.4.5
nvme.cmd.rsvd2 Reserved Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cmd.rsvd3 Reserved Sequence of bytes 2.4.0 to 3.4.5
nvme.cmd.sgl.subtype Descriptor Sub Type Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.sgl.type Descriptor Type Unsigned integer, 1 byte 2.4.0 to 3.4.5
nvme.cmd.sgl1 SGL1 Label 2.4.0 to 3.4.5
nvme.cmd.sgl1.addr Address Unsigned integer, 8 bytes 2.4.0 to 3.4.5
nvme.cmd.sgl1.addr_rsvd Reserved Unsigned integer, 8 bytes 2.4.0 to 3.4.5
nvme.cmd.sgl1.key Key Unsigned integer, 4 bytes 2.4.0 to 3.4.5
nvme.cmd.sgl1.len Length Unsigned integer, 4 bytes 2.4.0 to 3.4.5
nvme.cmd.sgl1.rsvd Reserved Sequence of bytes 2.4.0 to 3.4.5
nvme.cmd.slba Start LBA Unsigned integer, 8 bytes 2.4.0 to 3.4.5
nvme.cmd_latency Cmd Latency Floating point (double-precision) 2.4.0 to 3.4.5
nvme.cmd_pkt Cmd in Frame number 2.4.0 to 3.4.5
nvme.cqe.cid Command ID Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cqe.rsvd Reserved Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cqe.sqhd SQ Head Pointer Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cqe.status Status Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cqe.status.rsvd Reserved Unsigned integer, 2 bytes 2.4.0 to 3.4.5
nvme.cqe.sts Cmd specific Status Unsigned integer, 8 bytes 2.4.0 to 3.4.5
nvme.cqe_pkt Cqe in Frame number 2.4.0 to 3.4.5
nvme.data Nvme Data Sequence of bytes 2.6.0 to 3.4.5
Go Beyond with Riverbed Technology

Riverbed is Wireshark's primary sponsor and provides our funding. They also make great products that fully integrate with Wireshark.

I have a lot of traffic...

ANSWER: SteelCentral™ AppResponse 11
  • • Full stack analysis – from packets to pages
  • • Rich performance metrics & pre-defined insights for fast problem identification/resolution
  • • Modular, flexible solution for deeply-analyzing network & application performance
Learn More