From: Jo-Philipp Wich <jow@openwrt.org>
Date: Mon, 4 May 2009 20:02:47 +0000 (+0000)
Subject: contrib/package: introduce hysteresis in watchdog
X-Git-Tag: 0.9.0~487
X-Git-Url: http://git.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=34f8367c780bb3b9135e9882df6d1a180742aad4

contrib/package: introduce hysteresis in watchdog
---

diff --git a/contrib/package/freifunk-watchdog/src/watchdog.c b/contrib/package/freifunk-watchdog/src/watchdog.c
index 12d4badec3..b431b6dae4 100644
--- a/contrib/package/freifunk-watchdog/src/watchdog.c
+++ b/contrib/package/freifunk-watchdog/src/watchdog.c
@@ -318,16 +318,18 @@ static int do_daemon(void)
 
 
 		/* Wifi restart required? */
-		if( restart_wifi > 0 )
+		if( restart_wifi >= HYSTERESIS )
 		{
 			restart_wifi = 0;
+			syslog(LOG_WARNING, "Restarting wireless");
 			EXEC(WIFI_ACTION);
 		}
 
 		/* Cron restart required? */
-		if( restart_cron > 0 )
+		if( restart_cron >= HYSTERESIS )
 		{
 			restart_cron = 0;
+			syslog(LOG_WARNING, "Restarting crond process");
 			EXEC(CRON_ACTION);	
 		}
 
diff --git a/contrib/package/freifunk-watchdog/src/watchdog.h b/contrib/package/freifunk-watchdog/src/watchdog.h
index d11396f807..7de24210a6 100644
--- a/contrib/package/freifunk-watchdog/src/watchdog.h
+++ b/contrib/package/freifunk-watchdog/src/watchdog.h
@@ -39,6 +39,9 @@
 /* Check interval */
 #define INTERVAL		30
 
+/* Hysteresis */
+#define HYSTERESIS		3
+
 /* How to call myself in the logs */
 #define SYSLOG_IDENT	"Freifunk Watchdog"