use strict;

use warnings;

sub usb_vendor {

my $vendor;

open(IN, "<", "usb.ids");

open(OUT, ">", "20-usb-vendor-model.hwdb");

print(OUT "# This file is part of systemd.\n" .

"#\n" .

"# Data imported from: http://www.linux-usb.org/usb.ids\n");

while (my $line = <IN>) {

$line =~ s/\s+$//;

$line =~ m/^([0-9a-f]{4})\s*(.+)$/;

if (defined $1) {

$vendor = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "usb:v" . $vendor . "*\n");

print(OUT " ID_VENDOR_FROM_DATABASE=" . $text . "\n");

next;

}

$line =~ m/^\t([0-9a-f]{4})\s*(.+)$/;

if (defined $1) {

my $model = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "usb:v" . $vendor . "p" . $model . "*\n");

print(OUT " ID_MODEL_FROM_DATABASE=" . $text . "\n");

}

}

close(IN);

close(OUT);

}

sub usb_classes {

my $class;

my $subclass;

my $protocol;

open(IN, "<", "usb.ids");

open(OUT, ">", "20-usb-classes.hwdb");

print(OUT "# This file is part of systemd.\n" .

"#\n" .

"# Data imported from: http://www.linux-usb.org/usb.ids\n");

while (my $line = <IN>) {

$line =~ s/\s+$//;

$line =~ m/^C\ ([0-9a-f]{2})\s*(.+)$/;

if (defined $1) {

$class = uc $1;

if ($class =~ m/^00$/) {

next;

}

my $text = $2;

print(OUT "\n");

print(OUT "usb:v*p*d*dc" . $class . "*\n");

print(OUT " ID_USB_CLASS_FROM_DATABASE=" . $text . "\n");

next;

}

if (not defined $class) {

next;

} elsif ($line =~ m/^$/) {

last;

}

$line =~ m/^\t([0-9a-f]{2})\s*(.+)$/;

if (defined $1) {

$subclass = uc $1;

if ($subclass =~ m/^00$/) {

next;

}

my $text = $2;

if ($text =~ m/^(\?|None|Unused)$/) {

next;

}

print(OUT "\n");

print(OUT "usb:v*p*d*dc" . $class . "dsc" . $subclass . "*\n");

print(OUT " ID_USB_SUBCLASS_FROM_DATABASE=" . $text . "\n");

next;

}

$line =~ m/^\t\t([0-9a-f]{2})\s*(.+)$/;

if (defined $1) {

$protocol = uc $1;

my $text = $2;

if ($text =~ m/^(\?|None|Unused)$/) {

next;

}

print(OUT "\n");

print(OUT "usb:v*p*d*dc" . $class . "dsc" . $subclass . "dp" . $protocol . "*\n");

print(OUT " ID_USB_PROTOCOL_FROM_DATABASE=" . $text . "\n");

}

}

close(IN);

close(OUT);

}

sub pci_vendor {

my $vendor;

my $device;

my $device_text;

open(IN, "<", "pci.ids");

open(OUT, ">", "20-pci-vendor-model.hwdb");

print(OUT "# This file is part of systemd.\n" .

"#\n" .

"# Data imported from: http://pci-ids.ucw.cz/v2.2/pci.ids\n");

while (my $line = <IN>) {

$line =~ s/\s+$//;

$line =~ m/^([0-9a-f]{4})\s*(.+)$/;

if (defined $1) {

$vendor = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "pci:v0000" . $vendor . "*\n");

print(OUT " ID_VENDOR_FROM_DATABASE=" . $text . "\n");

next;

}

$line =~ m/^\t([0-9a-f]{4})\s*(.+)$/;

if (defined $1) {

$device = uc $1;

$device_text = $2;

print(OUT "\n");

print(OUT "pci:v0000" . $vendor . "d0000" . $device . "*\n");

print(OUT " ID_MODEL_FROM_DATABASE=" . $device_text . "\n");

next;

}

$line =~ m/^\t\t([0-9a-f]{4})\s*([0-9a-f]{4})\s*(.*)$/;

if (defined $1) {

my $sub_vendor = uc $1;

my $sub_device = uc $2;

my $sub_text = $3;

$sub_text =~ s/^\Q$device_text\E\s*//;

$sub_text =~ s/(.+)/\ ($1)/;

print(OUT "\n");

print(OUT "pci:v0000" . $vendor . "d0000" . $device . "sv0000" . $sub_vendor . "sd0000" . $sub_device . "*\n");

print(OUT " ID_MODEL_FROM_DATABASE=" . $device_text . $sub_text . "\n");

}

}

close(IN);

close(OUT);

}

sub pci_classes {

my $class;

my $subclass;

my $interface;

open(IN, "<", "pci.ids");

open(OUT, ">", "20-pci-classes.hwdb");

print(OUT "# This file is part of systemd.\n" .

"#\n" .

"# Data imported from: http://pci-ids.ucw.cz/v2.2/pci.ids\n");

while (my $line = <IN>) {

$line =~ s/\s+$//;

$line =~ m/^C\ ([0-9a-f]{2})\s*(.+)$/;

if (defined $1) {

$class = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "pci:v*d*sv*sd*bc" . $class . "*\n");

print(OUT " ID_PCI_CLASS_FROM_DATABASE=" . $text . "\n");

next;

}

if (not defined $class) {

next;

} elsif ($line =~ m/^$/) {

last;

}

$line =~ m/^\t([0-9a-f]{2})\s*(.+)$/;

if (defined $1) {

$subclass = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "pci:v*d*sv*sd*bc" . $class . "sc" . $subclass . "*\n");

print(OUT " ID_PCI_SUBCLASS_FROM_DATABASE=" . $text . "\n");

next;

}

$line =~ m/^\t\t([0-9a-f]{2})\s*(.+)$/;

if (defined $1) {

$interface = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "pci:v*d*sv*sd*bc" . $class . "sc" . $subclass . "i" . $interface . "*\n");

print(OUT " ID_PCI_INTERFACE_FROM_DATABASE=" . $text . "\n");

}

}

close(IN);

close(OUT);

}

sub sdio_vendor {

my $vendor;

my $device;

open(IN, "<", "sdio.ids");

open(OUT, ">", "20-sdio-vendor-model.hwdb");

print(OUT "# This file is part of systemd.\n" .

"#\n" .

"# Data imported from: hwdb/sdio.ids\n");

while (my $line = <IN>) {

$line =~ s/\s+$//;

$line =~ m/^([0-9a-f]{4})\s*(.+)$/;

if (defined $1) {

$vendor = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "sdio:c*v" . $vendor . "*\n");

print(OUT " ID_VENDOR_FROM_DATABASE=" . $text . "\n");

next;

}

$line =~ m/^\t([0-9a-f]{4})\s*(.+)$/;

if (defined $1) {

$device = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "sdio:c*v" . $vendor . "d" . $device . "*\n");

print(OUT " ID_MODEL_FROM_DATABASE=" . $text . "\n");

next;

}

}

close(IN);

close(OUT);

}

sub sdio_classes {

my $class;

my $subclass;

my $interface;

open(IN, "<", "sdio.ids");

open(OUT, ">", "20-sdio-classes.hwdb");

print(OUT "# This file is part of systemd.\n" .

"#\n" .

"# Data imported from: hwdb/sdio.ids\n");

while (my $line = <IN>) {

$line =~ s/\s+$//;

$line =~ m/^C\ ([0-9a-f]{2})\s*(.+)$/;

if (defined $1) {

$class = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "sdio:c" . $class . "v*d*\n");

print(OUT " ID_SDIO_CLASS_FROM_DATABASE=" . $text . "\n");

next;

}

}

close(IN);

close(OUT);

}

sub oui {

my $prefix;

my %ieee_prefixes = ();

open(OUT, ">", "20-OUI.hwdb");

print(OUT "# This file is part of systemd.\n" .

"#\n" .

"# Data imported from:\n" .

"# https://services13.ieee.org/RST/standards-ra-web/rest/assignments/download/?registry=MA-L&format=txt\n" .

"# https://services13.ieee.org/RST/standards-ra-web/rest/assignments/download/?registry=MA-M&format=txt\n" .

"# https://services13.ieee.org/RST/standards-ra-web/rest/assignments/download/?registry=MA-S&format=txt\n");

open(IN, "<", "ma-small.txt");

while (my $line = <IN>) {

$line =~ s/^ +//;

$line =~ s/\s+$//;

$line =~ m/^([0-9A-F]{2})-([0-9A-F]{2})-([0-9A-F]{2})\s*\(hex\)\s*.+$/;

if (defined $1) {

$prefix = $1 . $2 . $3;

$ieee_prefixes{ $prefix } = 1;

next;

}

$line =~ m/^([0-9A-F]{3})000-\g1FFF\s*\(base 16\)\s*(.+)$/;

if (defined $1) {

my $vendor = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "OUI:" . $prefix . $vendor . "*\n");

print(OUT " ID_OUI_FROM_DATABASE=" . $text . "\n");

}

}

close(IN);

open(IN, "<", "ma-medium.txt");

while (my $line = <IN>) {

$line =~ s/^ +//;

$line =~ s/\s+$//;

$line =~ m/^([0-9A-F]{2})-([0-9A-F]{2})-([0-9A-F]{2})\s*\(hex\)\s*.+$/;

if (defined $1) {

$prefix = $1 . $2 . $3;

$ieee_prefixes{ $prefix } = 1;

next;

}

$line =~ m/^([0-9A-F])00000-\g1FFFFF\s*\(base 16\)\s*(.+)$/;

if (defined $1) {

my $vendor = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "OUI:" . $prefix . $vendor . "*\n");

print(OUT " ID_OUI_FROM_DATABASE=" . $text . "\n");

}

}

open(IN, "<", "ma-large.txt");

while (my $line = <IN>) {

$line =~ s/^ +//;

$line =~ s/\s+$//;

$line =~ m/^([0-9A-F]{6})\s*\(base 16\)\s*(.+)$/;

if (defined $1) {

my $vendor = uc $1;

my $text = $2;

if ($text =~ m/^IEEE REGISTRATION AUTHORITY/) {

next;

}

# skip the IEEE owned prefixes

if (! exists $ieee_prefixes{ $vendor }) {

print(OUT "\n");

print(OUT "OUI:" . $vendor . "*\n");

print(OUT " ID_OUI_FROM_DATABASE=" . $text . "\n");

}

}

}

close(IN);

close(OUT);

}

usb_vendor();

usb_classes();

pci_vendor();

pci_classes();

sdio_vendor();

sdio_classes();

oui();