Add FILE_LICENCE declarations to almost all files that make up the
various standard builds of gPXE.

This needs to be done manually because if the irq() routine is
implemented then we want something like "nic->irqno = pci->irqno;",
else we do "nic->irqno = 0;" nic->ioaddr may also need to be set
carefully.

Also added local variables to end of many files, for emacs indentation
to match kernel style (tab does 8 space indent).

This ancient ISA driver should probably be removed.
It is hard to get a card to test it with, and there
are comments to the effect that it cannot work with
relocation.  I would be quite interested to get a
bug report by someone who actually has this card.

ISA 3c509 is currently non-functional, although the EISA (3c509-eisa) and
MCA (3c529) variants should build OK.

None of this code is yet tested.

perl -pi -0777 -e 's/^static struct \w+_driver (\w+) =\s*(\w+_DRIVER \()/${2} ${1},/msg' *.c

#!/usr/bin/perl -w -pi -0777

use strict;

( my $type ) = /find_(\w+?)_boot_device/ or die "Could not find type\n";

( my $disable ) = /\.disable\s*=\s*(\w+)/ or die "Could not locate disable\n";

s/(${disable}\s*\(\s*struct\s+nic\s+\*nic)(\s*\)\s*\{)(\s*)/${1}, struct ${type}_device \*${type} __unused${2}${3}nic_disable ( nic );${3}/s;

s/(${disable}\s*\(\s*struct\s+nic\s+\*nic)(\s*\)\s*;)/${1}, struct ${type}_device \*${type}${2}/g;

s/^\s*.disable\s*=\s*${disable}\s*,\s*?$//m;

s/(_probe\s*\(\s*)struct\s+dev\s+\*dev/${1}struct nic \*nic/g;

s/^\s*struct\s+nic\s+\*nic\s*=\s*nic_device\s*\(\s*dev\s*\)\s*;\s*?$//m;

s/^(\s*)(nic->(ioaddr|irqno)\s*=\s*${type})/${1}${type}_fill_nic ( nic, ${type} );\n${1}${2}/m;

specification of ISA_PROBE_ADDRS.

perl -pi -0777 -e 's/^(\s*)dev->disable(\s*)=\s*(\w+)_disable;\s*nic->poll\s*=\s*(\w+);\s*nic->transmit\s*=\s*(\w+);\s*nic->irq\s*=\s*(\w+);/static struct nic_operations ${3}_operations;\nstatic struct nic_operations ${3}_operations = {\n\t.connect\t= dummy_connect,\n\t.poll\t\t= $4,\n\t.transmit\t= $5,\n\t.irq\t\t= $6,\n\t.disable\t= ${3}_disable,\n};${1}nic->nic_op\t= &${3}_operations;/msg' *.c

perl -pi -0777 -e 's/_disable\s*\(\s*struct dev \*dev\s*\)\s*{\s*struct nic \*nic.*?$/_disable ( struct nic *nic ) {/ms' *.c

perl -pi -0777 -e 's/_disable\s*\(\s*struct dev \*dev(\s*__unused)?\)\s*{/_disable ( struct nic *nic$1 ) {/ms' *.c