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#!/bin/bash
echo "PCI Address MAC address Device Name Driver State Speed Port Type"
echo "============ ================= ============== ========== ======== ========== ===================="
for f in /sys/class/net/*; do
dev=$(basename ${f})
if [ -e $f/device ] ; then
dev=$(basename ${f})
pci_addr=$(basename $(readlink $f/device))
mac=$(cat $f/address)
driver=$(basename $(readlink $f/device/driver))
oper=$(cat $f/operstate)
speed=$(sudo ethtool $dev | grep Speed | cut -d" " -f2)
port=$(ethtool $dev 2> /dev/null | sed -ne 's/.*Port: \(.*\)/\1/p')
printf "%-12s %-14s %-14s %-10s %-8s %-10s %-20s\n" $pci_addr $mac $dev $driver $oper $speed "$port"
# ethtool $dev | grep Port:
fi
done
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