Redefine CpuAllPercentUtilization and CpuAllPercentIdle to be 100 times the percentage rounded to the nearest integer.

Use aim_time_monotonic.
Add ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS.

docs/mibs/OCP-ONL-RESOURCE-MIB.txt

@@ -34,7 +34,7 @@ CpuAllPercentUtilization OBJECT-TYPE
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
-        "The average CPU utilization (in percent). Provided by mpstat."
+        "The average CPU utilization in percent, multiplied by 100 and rounded to the nearest integer.  Provided by mpstat."
     ::= { Basic 1 }
 
 CpuAllPercentIdle OBJECT-TYPE
@@ -42,7 +42,7 @@ CpuAllPercentIdle OBJECT-TYPE
     MAX-ACCESS read-only
     STATUS     current
     DESCRIPTION
-        "The average CPU idle time (in percent). Provided by mpstat."
+        "The average CPU idle time in percent, multiplied by 100 and rounded to the nearest integer. Provided by mpstat."
     ::= { Basic 2 }
 
 END

packages/base/any/onlp-snmpd/bin/onl-snmp-mpstat

@@ -27,7 +27,7 @@ for line in out.split('\n'):
 
     if "Average" in line:
         vals = line.split()[1:]
-        stats[vals[0]] = { k:int(round(float(v))) \
+        stats[vals[0]] = { k:int(round(100*float(v))) \
                                for (k,v) in zip(keys[1:],vals[1:]) }
 
 print json.dumps(stats)

packages/base/any/onlp-snmpd/builds/Makefile

@@ -3,7 +3,7 @@ include $(ONL)/make/any.mk
 MODULE := onlp-snmpd
 include $(BUILDER)/standardinit.mk
 
-DEPENDMODULES := onlp_snmp AIM OS snmp_subagent IOF onlplib OS cjson cjson_util
+DEPENDMODULES := onlp_snmp AIM OS snmp_subagent IOF onlplib cjson cjson_util
 DEPENDMODULE_HEADERS := onlp
 
 include $(BUILDER)/dependmodules.mk

packages/base/any/onlp-snmpd/builds/src/onlp_snmp/module/auto/onlp_snmp.yml

@@ -56,6 +56,9 @@ cdefs: &cdefs
 - ONLP_SNMP_CONFIG_AS_SUBAGENT:
     doc: "Configure as an snmp_subagent client."
     default: 0
+- ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS:
+    doc: "Resource object update period in seconds."
+    default: 5
 
 definitions:
   cdefs:

packages/base/any/onlp-snmpd/builds/src/onlp_snmp/module/inc/onlp_snmp/onlp_snmp_config.h

@@ -191,6 +191,16 @@
 #define ONLP_SNMP_CONFIG_AS_SUBAGENT 0
 #endif
 
+/**
+ * ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS
+ *
+ * Resource object update period in seconds. */
+
+
+#ifndef ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS
+#define ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS 5
+#endif
+
 
 
 /**

packages/base/any/onlp-snmpd/builds/src/onlp_snmp/module/src/onlp_snmp_config.c

@@ -94,6 +94,11 @@ onlp_snmp_config_settings_t onlp_snmp_config_settings[] =
     { __onlp_snmp_config_STRINGIFY_NAME(ONLP_SNMP_CONFIG_AS_SUBAGENT), __onlp_snmp_config_STRINGIFY_VALUE(ONLP_SNMP_CONFIG_AS_SUBAGENT) },
 #else
 { ONLP_SNMP_CONFIG_AS_SUBAGENT(__onlp_snmp_config_STRINGIFY_NAME), "__undefined__" },
+#endif
+#ifdef ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS
+    { __onlp_snmp_config_STRINGIFY_NAME(ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS), __onlp_snmp_config_STRINGIFY_VALUE(ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS) },
+#else
+{ ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS(__onlp_snmp_config_STRINGIFY_NAME), "__undefined__" },
 #endif
     { NULL, NULL }
 };

packages/base/any/onlp-snmpd/builds/src/onlp_snmp/module/src/onlp_snmp_platform.c

@@ -25,7 +25,7 @@
 #include <onlp_snmp/onlp_snmp_config.h>
 #include "onlp_snmp_log.h"
 
-#include <OS/os_time.h>
+#include <AIM/aim_time.h>
 #include <cjson/cJSON.h>
 #include <cjson_util/cjson_util.h>
 #include <net-snmp/net-snmp-config.h>
@@ -89,9 +89,6 @@ resource_int_register(int index, const char* desc,
 }
 
 
-/* resource objects refreshed with this period; units in seconds */
-#define RESOURCE_UPDATE_PERIOD 5
-
 /* resource objects */
 typedef struct {
     uint32_t utilization_percent;
@@ -103,8 +100,9 @@ static uint64_t resource_update_time;
 
 void resource_update(void)
 {
-    uint64_t now = os_time_monotonic();
-    if (now - resource_update_time > RESOURCE_UPDATE_PERIOD * 1000 * 1000) {
+    uint64_t now = aim_time_monotonic();
+    if (now - resource_update_time >
+        (ONLP_SNMP_CONFIG_RESOURCE_UPDATE_SECONDS * 1000 * 1000)) {
         resource_update_time = now;
         AIM_LOG_INFO("update resource objects");
 
@@ -124,7 +122,7 @@ void resource_update(void)
             if (rv == 0) {
                 /* save it */
                 resources.idle_percent = result;
-                resources.utilization_percent = 100 - result;
+                resources.utilization_percent = 100*100 - result;
             }
             cJSON_Delete(root);
         }