00-maas-01-dagilio

#!/bin/bash

if [ ! -e /sys/module/nfp ]; then
    exit 0
fi

function write_rule() {
    local out_file mac id
    out_file=$1
    mac=$2
    id=$3
    # TBD - ATTR{dev_id}=="0x0", ATTR{type}=="1"
    echo "SUBSYSTEM==\"net\", ACTION==\"add\", DRIVERS==\"nfp\", ATTR{address}==\"$mac\", NAME=\"nfp_p$id\""  >> $out_file
    echo "" >> $out_file
}

FILES=/sys/bus/pci/drivers/nfp/*/net/*/address

c=0
for f in $FILES; do
    mac[$c]=$(cat $f);
    c=$((c+1));
done

mac_sorted=$(printf '%s\n' "${mac[@]}" | sort)

c=0
for i in ${mac_sorted[*]}; do
    echo "Creating udev rules for nfp"
    write_rule "/etc/udev/rules.d/90-netronome.udev.rules" "$i" "$c";
c=$((c+1));
done

echo "Reloading udev rules"
PFS=/sys/bus/pci/drivers/nfp/*/net/*

for f in $PFS; do
    echo $f
    udevadm test $f
done