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bin/rip44d  view on Meta::CPAN

my $me = 'rip44d';
my $VERSION = '1.1';

# help and version texts
$Getopt::Std::STANDARD_HELP_VERSION = 1;

sub HELP_MESSAGE()
{
	my($fh) = @_;
	
	print $fh "Usage:\n"
		. "  $me [-v] [-d] [-i <tunnelif>] [-a <localaddrs>] [-p <password>]\n"
		. "Options:\n"
		. "  -v   increase verbosity slightly to print error messages on stderr\n"
		. "  -d   increase verbosity greatly (debug mode)\n"
		. "  -i <tunnelinterface>\n"
		. "       use the specified tunnel interface, defaults to tunl0\n"
		. "  -a <comma-separated-ip-list>\n"
		. "       ignore routes pointing to these (local) gateways\n"
		. "       (list contains system's local IP addresses by default)\n"
		. "  -p <password>\n"
		. "       use RIPv2 password 'authentication', defaults to none\n"
		;
}

sub VERSION_MESSAGE()
{
	my($fh) = @_;
	
	print $fh "$me version $VERSION\n";
}

# Figure out local interface IP addresses so that routes to them can be ignored

sub fill_local_ifs()
{
	my $s = `$ifconfig -a`;
	
	while ($s =~ s/inet addr:(\d+\.\d+\.\d+\.\d+)//) {
		warn "found local address: $1\n" if ($verbose);

bin/rip44d  view on Meta::CPAN

		return (0, 'invalid netmask');
	}
	
	if ($prefix_len < $minimum_prefix_len) {
		warn "$e_net_s/$e_netmask_s => $e_nexthop_s blocked, prefix too short\n";
		return (0, 'prefix length too short');
	}
	
	# the network-netmask pair makes sense: network & netmask == network
	if (($e_net_i & $e_netmask) != $e_net_i) {
		#print "e_net '$e_net_i' e_netmask '$e_netmask' ANDs to " . ($e_net_i & $e_netmask) . "\n";
		warn "$e_net_s/$e_netmask_s => $e_nexthop_s blocked, subnet-netmask pair does not make sense\n" if ($verbose);
		return (0, 'invalid subnet-netmask pair');
	}
	
	# network is in 44/8
	if ($e_net_s !~ /$net_44_regexp/) {
		warn "$e_net_s/$e_netmask_s => $e_nexthop_s blocked, non-amprnet address\n" if ($verbose);
		return (0, 'net not in 44/8');
	}
	

t/00-load.t  view on Meta::CPAN

#!perl -T

use Test::More tests => 1;

BEGIN {
    use_ok( 'AMPR::Rip44' ) || print "Bail out!
";
}

diag( "Testing AMPR::Rip44 $AMPR::Rip44::VERSION, Perl $], $^X" );