diff options
Diffstat (limited to 'etc/inc')
| -rw-r--r-- | etc/inc/util.inc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/etc/inc/util.inc b/etc/inc/util.inc index fa06658..c4717b3 100644 --- a/etc/inc/util.inc +++ b/etc/inc/util.inc @@ -440,13 +440,13 @@ function find_smallest_cidr_v4($number) { } /* Return the previous IP address before the given address */ -function ip_before($ip) { - return long2ip32(ip2long($ip)-1); +function ip_before($ip, $offset = 1) { + return long2ip32(ip2long($ip) - $offset); } /* Return the next IP address after the given address */ -function ip_after($ip) { - return long2ip32(ip2long($ip)+1); +function ip_after($ip, $offset = 1) { + return long2ip32(ip2long($ip) + $offset); } /* Return true if the first IP is 'before' the second */ |
