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Fixed IP calculation in docker settings

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bergware
2017-07-08 07:41:42 +02:00
parent 81a2d93e62
commit b7a43a56c1
1 changed files with 7 additions and 3 deletions
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10
plugins/dynamix.docker.manager/DockerSettings.page
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@@ -229,9 +229,13 @@ function checkDHCPv4() {
var base = $('#'+id).text().split('/');
if (good && typeof(pool[1])=='undefined') {good = false; swal('Missing subnet size','Pool subnet size is not defined','error');}
if (good && pool[1]<=base[1]) {good = false; swal('Invalid subnet size','Pool subnet size is too large','error');}
var ippool = ip2int(pool[0]);
var ipbase = ip2int(base[0]);
if (good && (ippool < ipbase || ippool+2**(32-pool[1]) > ipbase+2**(32-base[1]))) {good = false; swal('Invalid pool address','Pool address is out of range','error');}
if (typeof(pool[1])=='undefined') pool[1] = 0;
if (typeof(base[1])=='undefined') base[1] = 32;
var toppool = ip2int(pool[0]);
var topbase = ip2int(base[0]);
var endpool = toppool+2**(32-pool[1]);
var endbase = topbase+2**(32-base[1]);
if (good && (toppool < topbase || endpool > endbase)) {good = false; swal('Invalid pool address','Pool address is out of range','error');}
}
});
return good;