- @addr = split(/\./, $ADR);
-
- $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));
- $ADR = join(".", unpack('C4', $ADR));
- $MSK = join(".", unpack('C4', $MSK));
-
-# print "$DEV $VPN $NUM $LEN @addr $MAC $MASK $BRD $NET\n";
-
- 1;
-}
-
-
-##############################################################################
-# vpn_start () starts specified VPN
-#
-# $_[0] ... VPN to start
-
-sub vpn_start {
- vpn_load($_[0]) || die "tinc: could not vpn_load $_[0]";
-
- system("insmod ethertap -s --name=\"ethertap$NUM\" unit=\"$NUM\" >/dev/null");
- system("ifconfig $DEV hw ether $MAC");
- system("ifconfig $DEV $ADR netmask $MSK broadcast $BRD -arp");
- system("start-stop-daemon --start --quiet --pidfile /var/run/$NAME.$_[0].pid --exec $DAEMON -- -n $_[0] $EXTRA");
-}
-
-
-
-
-##############################################################################
-# vpn_stop () Stops specified VPN
-#
-# $_[0] ... VPN to stop
-
-sub vpn_stop {
- vpn_load($_[0]) || return 1;
-
- system("start-stop-daemon --stop --quiet --pidfile /var/run/$NAME.$_[0].pid --exec $DAEMON -- -n $_[0] $EXTRA -k");