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move return_hex_ipv4 into interfaces.inc

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Ad Schellevis 2015-03-31 13:04:53 +00:00
parent ccb05e3b6d
commit a0ae10709b
1 changed files with 9 additions and 0 deletions
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9
src/etc/inc/interfaces.inc
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@ -34,6 +34,15 @@ require_once("globals.inc");
require_once("util.inc");
require_once("gwlb.inc");
function return_hex_ipv4($ipv4) {
if(!is_ipaddrv4($ipv4))
return(false);
/* we need the hex form of the interface IPv4 address */
$ip4arr = explode(".", $ipv4);
return (sprintf("%02x%02x%02x%02x", $ip4arr[0], $ip4arr[1], $ip4arr[2], $ip4arr[3]));
}
function interfaces_bring_up($interface) {
if(!$interface) {
log_error(gettext("interfaces_bring_up() was called but no variable defined."));