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VpnMask truely works now.

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This commit is contained in:
Guus Sliepen 2000-05-21 22:04:56 +00:00
parent 9ec4decec1
commit e25fc3a3dc
1 changed files with 6 additions and 7 deletions
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13
debian/init.d vendored
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@ -1,7 +1,7 @@
#! /usr/bin/perl -w
#
# System startup script for tinc
# $Id: init.d,v 1.9 2000/05/19 01:17:32 zarq Exp $
# $Id: init.d,v 1.10 2000/05/21 22:04:56 guus Exp $
#
# Based on Lubomir Bulej's Redhat init script.
#
@ -90,6 +90,11 @@ sub vpn_load {
warn "tinc: Invalid argument to VpnMask\n";
return 0;
}
if(!defined($VPNMASK) {
warn "tinc: No VpnMask specified. Using default 255.255.0.0\n";
$VPNMASK="255.255.0.0";
}
$ADR = $VPN;
$ADR =~ s/^([^\/]+)\/.*$/$1/;
$LEN = $VPN;
@ -103,15 +108,12 @@ sub vpn_load {
$ADR = pack('C4', @addr);
$MSK = pack('N4', -1 << (32 - $LEN));
$BRD = join(".", unpack('C4', $ADR | ~$MSK));
# $NET = join(".", unpack('C4', $ADR & $MSK));
$MAC = "fe:fd:" . join(":", map { sprintf "%02x", $_ } unpack('C4', $ADR));
$VPNMASK = pack('C4', split(/\./, $VPNMASK));
$VPNNET = join(".", unpack('C4', $ADR & $VPNMASK));
$VPNMASK = join(".", unpack('C4', $VPNMASK));
$ADR = join(".", unpack('C4', $ADR));
$MSK = join(".", unpack('C4', $MSK));
# print "$DEV $VPN $NUM $LEN @addr $MAC $MASK $BRD $NET\n";
1;
}
@ -129,9 +131,6 @@ sub vpn_start {
system("ifconfig $DEV hw ether $MAC");
system("ifconfig $DEV $ADR netmask $MSK broadcast $BRD -arp");
system("start-stop-daemon --start --quiet --pidfile /var/run/$NAME.$_[0].pid --exec $DAEMON -- -n $_[0] $EXTRA");
if(defined($VPNMASK)) {
system("route add -net $VPNNET netmask $VPNMASK dev $DEV");
}
}