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Correct arptables_jf MAC handling.

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2013-01-04 17:27:16 -08:00
parent af7b7195d2
commit 97009bad79
1 changed files with 10 additions and 4 deletions
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14
Shorewall/Perl/Shorewall/ARP.pm
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@ -39,6 +39,8 @@ our $arp_output;
our $arp_forward;
our $sourcemac;
our $destmac;
our $addrlen;
our $hw;
our @builtins;
our $arptablesjf;
our @map = ( qw( 0 Request Reply Request_Reverse Reply_Reverse DRARP_Request DRARP_Reply DRARP_Error InARP_Request ARP_NAK ) );
@ -105,17 +107,17 @@ sub process_arprule() {
DNAT => sub() { validate_address $newaddr, 0;
$rule .= "-j mangle --mangle-ip-d $newaddr"; },
SMAT => sub() { fatal_error "Invalid MAC address ($newaddr)" unless $newaddr =~ /^(?:[0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$/;
$rule .= "--h-length 6 -j mangle --mangle-mac-s $newaddr"; },
$rule .= "$addrlen 6 -j mangle --mangle-$hw-s $newaddr"; },
DMAT => sub() { fatal_error "Invalid MAC address ($newaddr)" unless $newaddr =~ /^(?:[0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$/;
$rule .= "--h-length 6 -j mangle --mangle-mac-d $newaddr"; },
$rule .= "$addrlen 6 -j mangle --mangle-$hw-d $newaddr"; },
SNATC => sub() { validate_address $newaddr, 0;
$rule .= "-j mangle --mangle-ip-s $newaddr --mangle-target CONTINUE"; },
DNATC => sub() { validate_address $newaddr, 0;
$rule .= "-j mangle --mangle-ip-d $newaddr --mangle-target CONTINUE"; },
SMATC => sub() { fatal_error "Invalid MAC address ($newaddr)" unless $newaddr =~ /^(?:[0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$/;
$rule .= "--h-length 6 -j mangle --mangle-mac-s $newaddr --mangle-target CONTINUE"; },
$rule .= "$addrlen 6 -j mangle --mangle-$hw-s $newaddr --mangle-target CONTINUE"; },
DMATC => sub() { fatal_error "Invalid MAC address ($newaddr)" unless $newaddr =~ /^(?:[0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$/;
$rule .= "--h-length 6 -j mangle --mangle-mac-d $newaddr --mangle-target CONTINUE"; },
$rule .= "$addrlen 6 -j mangle --mangle-$hw-d $newaddr --mangle-target CONTINUE"; },
);
if ( supplied $newaddr ) {
@ -188,6 +190,8 @@ sub process_arprules() {
@builtins = qw( IN OUT FORWARD );
$sourcemac = '-z';
$destmac = '-y';
$addrlen = '--arhln';
$hw = 'hw';
} else {
$arp_input = $arp_table{INPUT} = [];
$arp_output = $arp_table{OUTPUT} = [];
@ -195,6 +199,8 @@ sub process_arprules() {
@builtins = qw( INPUT OUTPUT FORWARD );
$sourcemac = '--source-mac';
$destmac = '--destination-mac';
$addrlen = '--h-length';
$hw = 'mac';
}
my $fn = open_file 'arprules';