#! /usr/bin/perl -w
#
# System startup script for tinc
-# $Id: init.d,v 1.4 2000/05/15 09:41:34 guus Exp $
+# $Id: init.d,v 1.6 2000/05/16 14:34:44 zarq Exp $
+#
+# Based on Lubomir Bulej's Redhat init script.
#
my $DAEMON="/usr/sbin/tincd";
my $TCONF="/etc/tinc";
my $EXTRA="";
-# $NETS is a space seperated list of all tinc networks.
-my $NETS="";
+# Put your VPN names in here.
+my $NETS=""; # This is a space-separated list of networks to be started.
-if ("$NETS" eq "") { print "No tinc networks configured."; exit 0; }
if (! -f $DAEMON) { exit 0; }
+if ($NETS eq "") {
+ warn "Please edit /etc/init.d/tinc before attempting to start tinc.\n";
+ exit 0;
+}
+
##############################################################################
# vpn_load () Loads VPN configuration
#
} elsif ( /^[ ]*(MyOwnVPNIP|MyVirtualIP)[ =]+([^ \#]+)/i ) {
$VPN=$2;
chomp($VPN);
+ } elsif ( /^[ ]*VpnMask[ =]+([^ \#]+)/i ) {
+ $VPNMASK=$1;
}
}
if(!defined($DEV)) {
if($VPN eq "") {
die "tinc: No argument to MyVirtualIP/MyOwnVPNIP";
}
+ if(defined($VPNMASK) && $VPNMASK eq "") {
+ die "tinc: Invalid argument to VpnMask";
+ }
$ADR = $VPN;
$ADR =~ s/^([^\/]+)\/.*$/$1/;
$LEN = $VPN;
sub vpn_start {
vpn_load($_[0]) || die "tinc: could not vpn_load $_[0]";
- if (! -c "/dev/$DEV") {
- if (-e "/dev/$DEV") {
- unlink("/dev/$DEV");
- }
- $num = $NUM + 16;
- system("echo mknod --mode=0600 /dev/$DEV c 36 $num");
- }
system("insmod ethertap -s --name=\"ethertap$NUM\" unit=\"$NUM\" >/dev/null");
system("ifconfig $DEV hw ether $MAC");
- system("ifconfig $DEV $ADR netmask $MSK broadcast $BRD");
+ 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 $ADR netmask $VPNMASK dev $DEV");
+ }
}
##############################################################################
# vpn_stop () Stops specified VPN
#
-# $1 ... VPN to stop
+# $_[0] ... VPN to stop
sub vpn_stop {
vpn_load($_[0]) || return 1;