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-rwxr-xr-xgpxe/src/util/swapdevids.pl49
1 files changed, 0 insertions, 49 deletions
diff --git a/gpxe/src/util/swapdevids.pl b/gpxe/src/util/swapdevids.pl
deleted file mode 100755
index c6255ae7..00000000
--- a/gpxe/src/util/swapdevids.pl
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/usr/bin/perl -w
-#
-# Program to reverse the device identifier IDs in the PCIR and PnP
-# structures in a ROM for old non-compliant BIOSes
-#
-# GPL, Ken Yap 2001
-#
-
-use bytes;
-
-use IO::Seekable;
-
-sub swaplocs ($$$)
-{
- my ($dataref, $loc1, $loc2) = @_;
- my ($t);
-
- $t = substr($$dataref, $loc1, 1);
- substr($$dataref, $loc1, 1) = substr($$dataref, $loc2, 1);
- substr($$dataref, $loc2, 1) = $t;
-}
-
-sub printdevids ($$)
-{
- my ($dataref, $loc) = @_;
-
- return (sprintf "%02x %02x %02x", unpack('C3', substr($$dataref, $loc, 3)));
-}
-
-$#ARGV >= 0 or die "Usage: $0 romimage\n";
-$file = $ARGV[0];
-open(F, "+<$file") or die "$file: $!\n";
-binmode(F);
-# Handle up to 64kB ROM images
-$len = read(F, $data, 64*1024);
-defined($len) or die "$file: $!\n";
-substr($data, 0, 2) eq "\x55\xAA" or die "$file: Not a boot ROM image\n";
-($pci, $pnp) = unpack('v2', substr($data, 0x18, 4));
-($pci < $len and $pnp < $len) or die "$file: Not a PCI PnP ROM image\n";
-(substr($data, $pci, 4) eq 'PCIR' and substr($data, $pnp, 4) eq '$PnP')
- or die "$file: No PCI and PNP structures, not a PCI PNP ROM image\n";
-&swaplocs(\$data, $pci+13, $pci+15);
-&swaplocs(\$data, $pnp+18, $pnp+20);
-seek(F, 0, SEEK_SET) or die "$file: Cannot seek to beginning\n";
-print F $data;
-close(F);
-print "PCI devids now: ", &printdevids(\$data, $pci+13), "\n";
-print "PnP devids now: ", &printdevids(\$data, $pnp+18), "\n";
-exit(0);