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Fix broken logical naming in Proxy ARP

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2010-12-10 07:52:54 -08:00
parent fc6dbb3d56
commit 0a4e098c69
1 changed files with 16 additions and 14 deletions
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30
Shorewall/Perl/Shorewall/Proxyarp.pm
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@ -56,8 +56,8 @@ sub initialize( $ ) {
@proxyarp = ();
}
sub setup_one_proxy_arp( $$$$$ ) {
my ( $address, $interface, $external, $haveroute, $persistent) = @_;
sub setup_one_proxy_arp( $$$$$$$ ) {
my ( $address, $interface, $physical, $external, $extphy, $haveroute, $persistent) = @_;
if ( "\L$haveroute" eq 'no' || $haveroute eq '-' ) {
$haveroute = '';
@ -76,15 +76,15 @@ sub setup_one_proxy_arp( $$$$$ ) {
}
unless ( $haveroute ) {
emit "[ -n \"\$g_noroutes\" ] || run_ip route replace $address dev $interface";
emit "[ -n \"\$g_noroutes\" ] || run_ip route replace $address dev $physical";
$haveroute = 1 if $persistent;
}
emit ( "if ! arp -i $external -Ds $address $external pub; then",
" fatal_error \"Command 'arp -i $external -Ds $address $external pub' failed\"" ,
emit ( "if ! arp -i $extphy -Ds $address $extphy pub; then",
" fatal_error \"Command 'arp -i $extphy -Ds $address $extphy pub' failed\"" ,
'fi' ,
'',
"progress_message \" Host $address connected to $interface added to ARP on $external\"\n" );
"progress_message \" Host $address connected to $interface added to ARP on $extphy\"\n" );
push @proxyarp, "$address $interface $external $haveroute";
@ -117,30 +117,32 @@ sub setup_proxy_arp() {
$first_entry = 0;
}
$interface = get_physical $interface;
$external = get_physical $external;
my $physical = physical_name $interface;
my $extphy = physical_name $external;
$set{$interface} = 1;
$reset{$external} = 1 unless $set{$external};
setup_one_proxy_arp( $address, $interface, $external, $haveroute, $persistent );
setup_one_proxy_arp( $address, $interface, $physical, $external, $extphy, $haveroute, $persistent );
}
emit '';
for my $interface ( keys %reset ) {
unless ( $set{interface} ) {
emit ( "if [ -f /proc/sys/net/ipv4/conf/$interface/proxy_arp ]; then" ,
" echo 0 > /proc/sys/net/ipv4/conf/$interface/proxy_arp" );
my $physical = get_physical $interface;
emit ( "if [ -f /proc/sys/net/ipv4/conf/$physical/proxy_arp ]; then" ,
" echo 0 > /proc/sys/net/ipv4/conf/$physical/proxy_arp" );
emit "fi\n";
}
}
for my $interface ( keys %set ) {
emit ( "if [ -f /proc/sys/net/ipv4/conf/$interface/proxy_arp ]; then" ,
" echo 1 > /proc/sys/net/ipv4/conf/$interface/proxy_arp" );
my $physical = get_physical $interface;
emit ( "if [ -f /proc/sys/net/ipv4/conf/$physical/proxy_arp ]; then" ,
" echo 1 > /proc/sys/net/ipv4/conf/$physical/proxy_arp" );
emit ( 'else' ,
" error_message \" WARNING: Cannot set the 'proxy_arp' option for interface $interface\"" ) unless interface_is_optional( $interface );
" error_message \" WARNING: Cannot set the 'proxy_arp' option for interface $physical\"" ) unless interface_is_optional( $interface );
emit "fi\n";
}