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Bug #4318

closed

gen_subnet_max returns incorrect result for 32 bit

Added by Chris Buechler almost 10 years ago. Updated almost 10 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
Interfaces
Target version:
2.2.1
Start date:
01/27/2015
Due date:
% Done:

100%

Estimated time:
Plus Target Version:
Release Notes:
Affected Version:
2.2
Affected Architecture:
i386

Description

gen_subnet_max returns incorrectly on 32 bit 2.2. One example, WoL will always throw in 255.255.255.255 as the broadcast address, because this: 

return long2ip(ip2long($ipaddr) | (0xFFFFFFFF >> $bits));

always returns 255.255.255.255 on 32 bit. It works on 64 bit.

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