NIC / ethtool diagnostics

v0.1.0

Inspect physical network interface cards via ethtool: driver and firmware versions across every NIC (the "what firmware is my i40e fleet running?" check), plus per-interface link settings, hardware counters, offload features, and ring-buffer sizes. Read-only — no ethtool SET operations.

Pack ID

nic

Vendor

emisar

linux

Actions

Required binaries: ethtool. Actions that call a missing binary fail at run time — install these on the host before relying on the pack.

Install

emisar pack install validates the pack and verifies its content hash before copying it into /etc/emisar/packs. The --hash below pins the install to the exact bytes on this page — a tampered copy is rejected. After install, reload the runner; it re-reads the catalog and advertises every action.

content hash: sha256:b408bf66038e86ec20b1eaa72ab5792cd687dd42e30eb5c11eacf895e5a9d5bb

on the runner host

sudo emisar pack install nic \
  --hash sha256:b408bf66038e86ec20b1eaa72ab5792cd687dd42e30eb5c11eacf895e5a9d5bb \
  --dest /etc/emisar/packs

# Reload so the runner re-reads the catalog:
sudo systemctl reload emisar

Actions 6 total

View on GitHub

nic.driver_info exec low

ethtool -i <iface>
nic.features exec low

ethtool -k <iface>
nic.firmware exec low

NIC driver + firmware versions (all interfaces)
nic.link exec low

ethtool <iface>
nic.ring exec low

ethtool -g <iface>
nic.stats exec low

ethtool -S <iface>

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