mirror of
https://github.com/eworm-de/routeros-scripts.git
synced 2024-05-11 05:55:19 +00:00
51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
#!rsc by RouterOS
|
|
# RouterOS script: mod/ipcalc
|
|
# Copyright (c) 2020-2023 Christian Hesse <mail@eworm.de>
|
|
# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
|
|
#
|
|
# ip address calculation
|
|
# https://git.eworm.de/cgit/routeros-scripts/about/doc/mod/ipcalc.md
|
|
|
|
:global IPCalc;
|
|
:global IPCalcReturn;
|
|
|
|
# print netmask, network, min host, max host and broadcast
|
|
:set IPCalc do={
|
|
:local Input [ :tostr $1 ];
|
|
|
|
:global FormatLine;
|
|
:global IPCalcReturn;
|
|
:global PrettyPrint;
|
|
|
|
:local Values [ $IPCalcReturn $1 ];
|
|
|
|
$PrettyPrint ( \
|
|
[ $FormatLine "Address" ($Values->"address") ] . "\n" . \
|
|
[ $FormatLine "Netmask" ($Values->"netmask") ] . "\n" . \
|
|
[ $FormatLine "Network" ($Values->"network") ] . "\n" . \
|
|
[ $FormatLine "HostMin" ($Values->"hostmin") ] . "\n" . \
|
|
[ $FormatLine "HostMax" ($Values->"hostmax") ] . "\n" . \
|
|
[ $FormatLine "Broadcast" ($Values->"broadcast") ]);
|
|
}
|
|
|
|
# calculate and return netmask, network, min host, max host and broadcast
|
|
:set IPCalcReturn do={
|
|
:local Input [ :tostr $1 ];
|
|
:local Address [ :toip [ :pick $Input 0 [ :find $Input "/" ] ] ];
|
|
:local Bits [ :tonum [ :pick $Input ([ :find $Input "/" ] + 1) [ :len $Input ] ] ];
|
|
:local Mask ((255.255.255.255 << (32 - $Bits)) & 255.255.255.255);
|
|
|
|
:local Return {
|
|
"address"=$Address;
|
|
"netmask"=$Mask;
|
|
"networkaddress"=($Address & $Mask);
|
|
"networkbits"=$Bits;
|
|
"network"=(($Address & $Mask) . "/" . $Bits);
|
|
"hostmin"=(($Address & $Mask) | 0.0.0.1);
|
|
"hostmax"=(($Address | ~$Mask) ^ 0.0.0.1);
|
|
"broadcast"=($Address | ~$Mask);
|
|
}
|
|
|
|
:return $Return;
|
|
}
|