#!/bin/sh
# DF-4113 hardware presence probe (audit guest).
# The trigger is device-DMA-written descriptor BUFLEN on an NS DP83820/
# DP83821 NIC; the guest has no such device (status: untested).
echo "--- uname ---"; uname -a
echo "--- interfaces ---"; ifconfig -l
echo "--- PCI probe (NS DP83820: vendor 0x100b device 0x0022) ---"
pciconf -l 2>/dev/null | grep -E 'chip=0x0022100[bB]' && echo NGE_PRESENT || echo NGE_ABSENT