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-rwxr-xr-xhwdb/ids-update.pl35
1 files changed, 32 insertions, 3 deletions
diff --git a/hwdb/ids-update.pl b/hwdb/ids-update.pl
index 90b90c5de2..869c49b861 100755
--- a/hwdb/ids-update.pl
+++ b/hwdb/ids-update.pl
@@ -208,24 +208,53 @@ sub pci_classes {
}
sub oui {
- open(IN, "<", "oui.txt");
+ my $iab_prefix;
+ my %iab_prefixes = ();
+
open(OUT, ">", "20-OUI.hwdb");
print(OUT "# This file is part of systemd.\n" .
"#\n" .
+ "# Data imported and updated from: http://standards.ieee.org/develop/regauth/iab/iab.txt\n" .
"# Data imported and updated from: http://standards.ieee.org/develop/regauth/oui/oui.txt\n");
+ open(IN, "<", "iab.txt");
while (my $line = <IN>) {
$line =~ s/\s+$//;
- $line =~ m/^([0-9A-F]{6})\s*\(base 16\)\s*(.+)$/;
+ $line =~ m/^([0-9A-F]{2})-([0-9A-F]{2})-([0-9A-F]{2})\s*\(hex\)\s*.+$/;
+ if (defined $1) {
+ $iab_prefix = $1 . $2 . $3;
+ $iab_prefixes{ $iab_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:" . $vendor . "\n");
+ print(OUT "OUI:" . $iab_prefix . $vendor . "*\n");
print(OUT " ID_OUI_FROM_DATABASE=" . $text . "\n");
}
}
+ close(INP);
+
+ open(IN, "<", "oui.txt");
+ while (my $line = <IN>) {
+ $line =~ s/\s+$//;
+ $line =~ m/^([0-9A-F]{6})\s*\(base 16\)\s*(.+)$/;
+ if (defined $1) {
+ my $vendor = uc $1;
+ my $text = $2;
+ # skip the IAB prefixes
+ if (! exists $iab_prefixes{ $vendor }) {
+ print(OUT "\n");
+ print(OUT "OUI:" . $vendor . "*\n");
+ print(OUT " ID_OUI_FROM_DATABASE=" . $text . "\n");
+ }
+ }
+ }
close(INP);
close(OUTP);
}