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system: remove unused subnet_size()

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This commit is contained in:
Franco Fichtner 2025-04-24 09:30:38 +02:00
parent 2d1c1fcebe
commit 17134aef77
1 changed files with 0 additions and 13 deletions
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13
src/etc/inc/util.inc
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@ -949,19 +949,6 @@ function is_alias($name)
return \OPNsense\Firewall\Util::isAlias($name);
}
function subnet_size($subnet)
{
if (is_subnetv4($subnet)) {
list ($ip, $bits) = explode("/", $subnet);
return round(exp(log(2) * (32 - $bits)));
} elseif (is_subnetv6($subnet)) {
list ($ip, $bits) = explode("/", $subnet);
return round(exp(log(2) * (128 - $bits)));
} else {
return 0;
}
}
/* find out whether two subnets overlap */
function check_subnets_overlap($subnet1, $bits1, $subnet2, $bits2)
{