diff options
Diffstat (limited to 'src/etc/inc/interfaces.inc')
-rw-r--r-- | src/etc/inc/interfaces.inc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/etc/inc/interfaces.inc b/src/etc/inc/interfaces.inc index 40e5c27..e746e83 100644 --- a/src/etc/inc/interfaces.inc +++ b/src/etc/inc/interfaces.inc @@ -38,6 +38,27 @@ function interfaces_bring_up($interface) { } /* + * Validate comma-separated list of IPv4 addresses + */ +function validate_ipv4_list($value) { + $value = trim($value); + + if (empty($value)) { + return false; + } + + $list = explode(',', $value); + + foreach ($list as $ip) { + if (!is_ipaddrv4($ip)) { + return false; + } + } + + return true; +} + +/* * Return the interface array */ function get_interface_arr($flush = false) { |