add back-config suppor to back-monitor; advertize what backends provide back-config...

diff --git a/servers/slapd/back-monitor/back-monitor.h b/servers/slapd/back-monitor/back-monitor.h
index 8cd40f186b748a492bf06880741071bdf20e2bd0..80e8ce6b147a996a198ca74100c109aa6b7d42ee 100644 (file)
--- a/servers/slapd/back-monitor/back-monitor.h
+++ b/servers/slapd/back-monitor/back-monitor.h
@@ -122,6 +122,7 @@ typedef struct monitor_info_t {
        AttributeDescription    *mi_ad_monitorConnectionActivityTime;
        AttributeDescription    *mi_ad_monitorIsShadow;
        AttributeDescription    *mi_ad_monitorUpdateRef;
+       AttributeDescription    *mi_ad_monitorRuntimeConfig;
 
        /*
         * Generic description attribute

diff --git a/servers/slapd/back-monitor/backend.c b/servers/slapd/back-monitor/backend.c
index 976b68a5eb103a9481bbba5867e638673f248893..30e4b08d23342e830c48e244e9ce9ed3ca5c06fb 100644 (file)
--- a/servers/slapd/back-monitor/backend.c
+++ b/servers/slapd/back-monitor/backend.c
@@ -85,6 +85,8 @@ monitor_subsys_backend_init(
                                "objectClass: %s\n"
                                "structuralObjectClass: %s\n"
                                "cn: Backend %d\n"
+                               "%s: %s\n"
+                               "%s: %s\n"
                                "creatorsName: %s\n"
                                "modifiersName: %s\n"
                                "createTimestamp: %s\n"
@@ -94,6 +96,10 @@ monitor_subsys_backend_init(
                                mi->mi_oc_monitoredObject->soc_cname.bv_val,
                                mi->mi_oc_monitoredObject->soc_cname.bv_val,
                                i,
+                               mi->mi_ad_monitoredInfo->ad_cname.bv_val,
+                                       bi->bi_type,
+                               mi->mi_ad_monitorRuntimeConfig->ad_cname.bv_val,
+                                       bi->bi_cf_ocs == NULL ? "FALSE" : "TRUE",
                                mi->mi_creatorsName.bv_val,
                                mi->mi_creatorsName.bv_val,
                                mi->mi_startTime.bv_val,
@@ -109,8 +115,6 @@ monitor_subsys_backend_init(
                }
                
                ber_str2bv( bi->bi_type, 0, 0, &bv );
-               attr_merge_normalize_one( e, mi->mi_ad_monitoredInfo,
-                               &bv, NULL );
                attr_merge_normalize_one( e_backend, mi->mi_ad_monitoredInfo,
                                &bv, NULL );
 

diff --git a/servers/slapd/back-monitor/init.c b/servers/slapd/back-monitor/init.c
index 0213b9349e0db3fbb0541558be1e0bbf96a5ea87..f9a3482229aca00a14aea4a1f0c487ca7a4924ec 100644 (file)
--- a/servers/slapd/back-monitor/init.c
+++ b/servers/slapd/back-monitor/init.c
@@ -26,6 +26,7 @@
 
 #include <lutil.h>
 #include "slap.h"
+#include "config.h"
 #include "lber_pvt.h"
 #include "back-monitor.h"
 
@@ -920,7 +921,7 @@ monitor_back_initialize(
                slap_mask_t flags;
                int     offset;
        } moc[] = {
-               { "monitor", "( 1.3.6.1.4.1.4203.666.3.2 "
+               { "monitor", "( 1.3.6.1.4.1.4203.666.3.16.1 "
                        "NAME 'monitor' "
                        "DESC 'OpenLDAP system monitoring' "
                        "SUP top STRUCTURAL "
@@ -934,44 +935,44 @@ monitor_back_initialize(
                                "$ monitorOverlay "
                        ") )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
                        offsetof(monitor_info_t, mi_oc_monitor) },
-               { "monitorServer", "( 1.3.6.1.4.1.4203.666.3.7 "
+               { "monitorServer", "( 1.3.6.1.4.1.4203.666.3.16.2 "
                        "NAME 'monitorServer' "
                        "DESC 'Server monitoring root entry' "
                        "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
                        offsetof(monitor_info_t, mi_oc_monitorServer) },
-               { "monitorContainer", "( 1.3.6.1.4.1.4203.666.3.8 "
+               { "monitorContainer", "( 1.3.6.1.4.1.4203.666.3.16.3 "
                        "NAME 'monitorContainer' "
                        "DESC 'monitor container class' "
                        "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
                        offsetof(monitor_info_t, mi_oc_monitorContainer) },
-               { "monitorCounterObject", "( 1.3.6.1.4.1.4203.666.3.9 "
+               { "monitorCounterObject", "( 1.3.6.1.4.1.4203.666.3.16.4 "
                        "NAME 'monitorCounterObject' "
                        "DESC 'monitor counter class' "
                        "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
                        offsetof(monitor_info_t, mi_oc_monitorCounterObject) },
-               { "monitorOperation", "( 1.3.6.1.4.1.4203.666.3.10 "
+               { "monitorOperation", "( 1.3.6.1.4.1.4203.666.3.16.5 "
                        "NAME 'monitorOperation' "
                        "DESC 'monitor operation class' "
                        "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
                        offsetof(monitor_info_t, mi_oc_monitorOperation) },
-               { "monitorConnection", "( 1.3.6.1.4.1.4203.666.3.11 "
+               { "monitorConnection", "( 1.3.6.1.4.1.4203.666.3.16.6 "
                        "NAME 'monitorConnection' "
                        "DESC 'monitor connection class' "
                        "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
                        offsetof(monitor_info_t, mi_oc_monitorConnection) },
-               { "managedObject", "( 1.3.6.1.4.1.4203.666.3.12 "
+               { "managedObject", "( 1.3.6.1.4.1.4203.666.3.16.7 "
                        "NAME 'managedObject' "
                        "DESC 'monitor managed entity class' "
                        "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
                        offsetof(monitor_info_t, mi_oc_managedObject) },
-               { "monitoredObject", "( 1.3.6.1.4.1.4203.666.3.14 "
+               { "monitoredObject", "( 1.3.6.1.4.1.4203.666.3.16.8 "
                        "NAME 'monitoredObject' "
                        "DESC 'monitor monitored entity class' "
                        "SUP monitor STRUCTURAL )", SLAP_OC_OPERATIONAL|SLAP_OC_HIDE,
                        offsetof(monitor_info_t, mi_oc_monitoredObject) },
                { NULL, NULL, 0, -1 }
        }, mat[] = {
-               { "monitoredInfo", "( 1.3.6.1.4.1.4203.666.1.14 "
+               { "monitoredInfo", "( 1.3.6.1.4.1.4203.666.1.55.1 "
                        "NAME 'monitoredInfo' "
                        "DESC 'monitored info' "
                        /* "SUP name " */
@@ -981,12 +982,12 @@ monitor_back_initialize(
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitoredInfo) },
-               { "managedInfo", "( 1.3.6.1.4.1.4203.666.1.15 "
+               { "managedInfo", "( 1.3.6.1.4.1.4203.666.1.55.2 "
                        "NAME 'managedInfo' "
                        "DESC 'monitor managed info' "
                        "SUP name )", SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_managedInfo) },
-               { "monitorCounter", "( 1.3.6.1.4.1.4203.666.1.16 "
+               { "monitorCounter", "( 1.3.6.1.4.1.4203.666.1.55.3 "
                        "NAME 'monitorCounter' "
                        "DESC 'monitor counter' "
                        "EQUALITY integerMatch "
@@ -995,28 +996,28 @@ monitor_back_initialize(
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorCounter) },
-               { "monitorOpCompleted", "( 1.3.6.1.4.1.4203.666.1.17 "
+               { "monitorOpCompleted", "( 1.3.6.1.4.1.4203.666.1.55.4 "
                        "NAME 'monitorOpCompleted' "
                        "DESC 'monitor completed operations' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorOpCompleted) },
-               { "monitorOpInitiated", "( 1.3.6.1.4.1.4203.666.1.18 "
+               { "monitorOpInitiated", "( 1.3.6.1.4.1.4203.666.1.55.5 "
                        "NAME 'monitorOpInitiated' "
                        "DESC 'monitor initiated operations' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorOpInitiated) },
-               { "monitorConnectionNumber", "( 1.3.6.1.4.1.4203.666.1.19 "
+               { "monitorConnectionNumber", "( 1.3.6.1.4.1.4203.666.1.55.6 "
                        "NAME 'monitorConnectionNumber' "
                        "DESC 'monitor connection number' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionNumber) },
-               { "monitorConnectionAuthzDN", "( 1.3.6.1.4.1.4203.666.1.20 "
+               { "monitorConnectionAuthzDN", "( 1.3.6.1.4.1.4203.666.1.55.7 "
                        "NAME 'monitorConnectionAuthzDN' "
                        "DESC 'monitor connection authorization DN' "
                        /* "SUP distinguishedName " */
@@ -1025,21 +1026,21 @@ monitor_back_initialize(
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionAuthzDN) },
-               { "monitorConnectionLocalAddress", "( 1.3.6.1.4.1.4203.666.1.21 "
+               { "monitorConnectionLocalAddress", "( 1.3.6.1.4.1.4203.666.1.55.8 "
                        "NAME 'monitorConnectionLocalAddress' "
                        "DESC 'monitor connection local address' "
                        "SUP monitoredInfo "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionLocalAddress) },
-               { "monitorConnectionPeerAddress", "( 1.3.6.1.4.1.4203.666.1.22 "
+               { "monitorConnectionPeerAddress", "( 1.3.6.1.4.1.4203.666.1.55.9 "
                        "NAME 'monitorConnectionPeerAddress' "
                        "DESC 'monitor connection peer address' "
                        "SUP monitoredInfo "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionPeerAddress) },
-               { "monitorTimestamp", "( 1.3.6.1.4.1.4203.666.1.24 "
+               { "monitorTimestamp", "( 1.3.6.1.4.1.4203.666.1.55.10 "
                        "NAME 'monitorTimestamp' "
                        "DESC 'monitor timestamp' "
                        "EQUALITY generalizedTimeMatch "
@@ -1049,14 +1050,14 @@ monitor_back_initialize(
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorTimestamp) },
-               { "monitorOverlay", "( 1.3.6.1.4.1.4203.666.1.27 "
+               { "monitorOverlay", "( 1.3.6.1.4.1.4203.666.1.55.11 "
                        "NAME 'monitorOverlay' "
                        "DESC 'name of overlays defined for a given database' "
                        "SUP monitoredInfo "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorOverlay) },
-               { "readOnly", "( 1.3.6.1.4.1.4203.666.1.31 "
+               { "readOnly", "( 1.3.6.1.4.1.4203.666.1.55.12 "
                        "NAME 'readOnly' "
                        "DESC 'read/write status of a given database' "
                        "EQUALITY booleanMatch "
@@ -1064,89 +1065,89 @@ monitor_back_initialize(
                        "SINGLE-VALUE "
                        "USAGE directoryOperation )", SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_readOnly) },
-               { "restrictedOperation", "( 1.3.6.1.4.1.4203.666.1.32 "
+               { "restrictedOperation", "( 1.3.6.1.4.1.4203.666.1.55.13 "
                        "NAME 'restrictedOperation' "
                        "DESC 'name of restricted operation for a given database' "
                        "SUP managedInfo )", SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_restrictedOperation ) },
-               { "monitorConnectionProtocol", "( 1.3.6.1.4.1.4203.666.1.39 "
+               { "monitorConnectionProtocol", "( 1.3.6.1.4.1.4203.666.1.55.14 "
                        "NAME 'monitorConnectionProtocol' "
                        "DESC 'monitor connection protocol' "
                        "SUP monitoredInfo "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionProtocol) },
-               { "monitorConnectionOpsReceived", "( 1.3.6.1.4.1.4203.666.1.40 "
+               { "monitorConnectionOpsReceived", "( 1.3.6.1.4.1.4203.666.1.55.15 "
                        "NAME 'monitorConnectionOpsReceived' "
                        "DESC 'monitor number of operations received by the connection' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionOpsReceived) },
-               { "monitorConnectionOpsExecuting", "( 1.3.6.1.4.1.4203.666.1.41 "
+               { "monitorConnectionOpsExecuting", "( 1.3.6.1.4.1.4203.666.1.55.16 "
                        "NAME 'monitorConnectionOpsExecuting' "
                        "DESC 'monitor number of operations in execution within the connection' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionOpsExecuting) },
-               { "monitorConnectionOpsPending", "( 1.3.6.1.4.1.4203.666.1.42 "
+               { "monitorConnectionOpsPending", "( 1.3.6.1.4.1.4203.666.1.55.17 "
                        "NAME 'monitorConnectionOpsPending' "
                        "DESC 'monitor number of pending operations within the connection' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionOpsPending) },
-               { "monitorConnectionOpsCompleted", "( 1.3.6.1.4.1.4203.666.1.43 "
+               { "monitorConnectionOpsCompleted", "( 1.3.6.1.4.1.4203.666.1.55.18 "
                        "NAME 'monitorConnectionOpsCompleted' "
                        "DESC 'monitor number of operations completed within the connection' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionOpsCompleted) },
-               { "monitorConnectionGet", "( 1.3.6.1.4.1.4203.666.1.44 "
+               { "monitorConnectionGet", "( 1.3.6.1.4.1.4203.666.1.55.19 "
                        "NAME 'monitorConnectionGet' "
                        "DESC 'number of times connection_get() was called so far' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionGet) },
-               { "monitorConnectionRead", "( 1.3.6.1.4.1.4203.666.1.45 "
+               { "monitorConnectionRead", "( 1.3.6.1.4.1.4203.666.1.55.20 "
                        "NAME 'monitorConnectionRead' "
                        "DESC 'number of times connection_read() was called so far' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionRead) },
-               { "monitorConnectionWrite", "( 1.3.6.1.4.1.4203.666.1.46 "
+               { "monitorConnectionWrite", "( 1.3.6.1.4.1.4203.666.1.55.21 "
                        "NAME 'monitorConnectionWrite' "
                        "DESC 'number of times connection_write() was called so far' "
                        "SUP monitorCounter "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionWrite) },
-               { "monitorConnectionMask", "( 1.3.6.1.4.1.4203.666.1.47 "
+               { "monitorConnectionMask", "( 1.3.6.1.4.1.4203.666.1.55.22 "
                        "NAME 'monitorConnectionMask' "
                        "DESC 'monitor connection mask' "
                        "SUP monitoredInfo "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionMask) },
-               { "monitorConnectionListener", "( 1.3.6.1.4.1.4203.666.1.48 "
+               { "monitorConnectionListener", "( 1.3.6.1.4.1.4203.666.1.55.23 "
                        "NAME 'monitorConnectionListener' "
                        "DESC 'monitor connection listener' "
                        "SUP monitoredInfo "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionListener) },
-               { "monitorConnectionPeerDomain", "( 1.3.6.1.4.1.4203.666.1.49 "
+               { "monitorConnectionPeerDomain", "( 1.3.6.1.4.1.4203.666.1.55.24 "
                        "NAME 'monitorConnectionPeerDomain' "
                        "DESC 'monitor connection peer domain' "
                        "SUP monitoredInfo "
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionPeerDomain) },
-               { "monitorConnectionStartTime", "( 1.3.6.1.4.1.4203.666.1.50 "
+               { "monitorConnectionStartTime", "( 1.3.6.1.4.1.4203.666.1.55.25 "
                        "NAME 'monitorConnectionStartTime' "
                        "DESC 'monitor connection start time' "
                        "SUP monitorTimestamp "
@@ -1154,7 +1155,7 @@ monitor_back_initialize(
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionStartTime) },
-               { "monitorConnectionActivityTime", "( 1.3.6.1.4.1.4203.666.1.51 "
+               { "monitorConnectionActivityTime", "( 1.3.6.1.4.1.4203.666.1.55.26 "
                        "NAME 'monitorConnectionActivityTime' "
                        "DESC 'monitor connection activity time' "
                        "SUP monitorTimestamp "
@@ -1162,7 +1163,7 @@ monitor_back_initialize(
                        "NO-USER-MODIFICATION "
                        "USAGE directoryOperation )", SLAP_AT_FINAL|SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorConnectionActivityTime) },
-               { "monitorIsShadow", "( 1.3.6.1.4.1.4203.666.1.52 "
+               { "monitorIsShadow", "( 1.3.6.1.4.1.4203.666.1.55.27 "
                        "NAME 'monitorIsShadow' "
                        "DESC 'TRUE if the database is shadow' "
                        "EQUALITY booleanMatch "
@@ -1170,16 +1171,38 @@ monitor_back_initialize(
                        "SINGLE-VALUE "
                        "USAGE directoryOperation )", SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorIsShadow) },
-               { "monitorUpdateRef", "( 1.3.6.1.4.1.4203.666.1.53 "
+               { "monitorUpdateRef", "( 1.3.6.1.4.1.4203.666.1.55.28 "
                        "NAME 'monitorUpdateRef' "
                        "DESC 'update referral for shadow databases' "
                        "SUP monitoredInfo "
                        "SINGLE-VALUE "
                        "USAGE directoryOperation )", SLAP_AT_HIDE,
                        offsetof(monitor_info_t, mi_ad_monitorUpdateRef) },
+               { "monitorRuntimeConfig", "( 1.3.6.1.4.1.4203.666.1.55.29 "
+                       "NAME 'monitorRuntimeConfig' "
+                       "DESC 'TRUE if component allows runtime configuration' "
+                       "EQUALITY booleanMatch "
+                       "SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 "
+                       "SINGLE-VALUE "
+                       "USAGE directoryOperation )", SLAP_AT_HIDE,
+                       offsetof(monitor_info_t, mi_ad_monitorRuntimeConfig) },
                { NULL, NULL, 0, -1 }
        };
-       
+       static ConfigTable monitorcfg[] = {
+               { NULL, NULL, 0, 0, 0, ARG_IGNORED,
+                       NULL, NULL, NULL, NULL }
+       };
+       static ConfigOCs monitorocs[] = {
+               { "( OLcfgDbOc:4.1 "
+                       "NAME 'olcMonitorConfig' "
+                       "DESC 'Monitor backend configuration' "
+                       "SUP olcDatabaseConfig "
+                       ")",
+                               Cft_Database, monitorcfg },
+               { NULL, 0, NULL }
+       };
+       int             rc;
+
        bi->bi_controls = controls;
 
        bi->bi_init = 0;
@@ -1228,6 +1251,19 @@ monitor_back_initialize(
        bi->bi_connection_init = 0;
        bi->bi_connection_destroy = 0;
 
+       /*
+        * configuration objectClasses (fake)
+        */
+       bi->bi_cf_ocs = monitorocs;
+
+       rc = config_register_schema( monitorcfg, monitorocs );
+       if ( rc ) {
+               return rc;
+       }
+
+       /*
+        * register subsys
+        */
        for ( ms = known_monitor_subsys; ms->mss_name != NULL; ms++ ) {
                if ( monitor_back_register_subsys( ms ) ) {
                        return -1;