* Do not restart ipfw-classifyd on every iteration just send a signal to reload the config. This way no data is lost

* Some cleanups to fix warning/spamming of the System logs
* Present is_module_loaded() function to check if a module is loaded.

1 files changed, 9 insertions, 1 deletions

diff --git a/etc/inc/util.inc b/etc/inc/util.inc
index 3ef01fc..f85a672 100644
--- a/etc/inc/util.inc
+++ b/etc/inc/util.inc
@@ -42,7 +42,7 @@ function isvalidpid($pid) {
 
 function isvalidproc($proc) {
 	$running = `ps awux | grep $proc | grep -v grep | wc -l`;
-	if(intval($running) > 1)
+	if(intval($running) >= 1)
 		return true;
 	else 
 		return false;
@@ -71,6 +71,14 @@ function killbyname($procname) {
 		mwexec("/usr/bin/killall " . escapeshellarg($procname));
 }
 
+function is_module_loaded($module_name) {
+	$running = `/sbin/kldstat -n {$module_name} | /usr/bin/grep {$module_name} | /usr/bin/wc -l`;
+	if (intval($running) >= 1)
+		return true;
+	else
+		return false;
+}
+
 /* return the subnet address given a host address and a subnet bit count */
 function gen_subnet($ipaddr, $bits) {
 	if (!is_ipaddr($ipaddr) || !is_numeric($bits))