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snmp: fix OSPFV3-MIB implementation

Use the real MIB from RFC 5643. Fix used ASN1 types. Indexes are not
exported any more (they are "no access"). Fix some endian
issues. Also, ID are just integers, not IPv4 addresses.

No additional OID are supported in this commit.
Vincent Bernat 7 years ago
parent
commit
0f0ab51808
2 changed files with 4188 additions and 2872 deletions
  1. 3951 2699
      ospf6d/OSPFv3-MIB.txt
  2. 237 173
      ospf6d/ospf6_snmp.c

File diff suppressed because it is too large
+ 3951 - 2699
ospf6d/OSPFv3-MIB.txt


+ 237 - 173
ospf6d/ospf6_snmp.c

@@ -44,7 +44,7 @@
 #include "ospf6_snmp.h"
 
 /* OSPFv3-MIB */
-#define OSPFv3MIB 1,3,6,1,3,102
+#define OSPFv3MIB 1,3,6,1,2,1,191
 
 /* OSPFv3 MIB General Group values. */
 #define OSPFv3ROUTERID                   1
@@ -58,19 +58,22 @@
 #define OSPFv3RXNEWLSAS                  9
 #define OSPFv3EXTLSACOUNT               10
 #define OSPFv3EXTAREALSDBLIMIT          11
-#define OSPFv3MULTICASTEXTENSIONS       12
-#define OSPFv3EXITOVERFLOWINTERVAL      13
-#define OSPFv3DEMANDEXTENSIONS          14
-#define OSPFv3TRAFFICENGINEERINGSUPPORT 15
-#define OSPFv3REFERENCEBANDWIDTH        16
-#define OSPFv3RESTARTSUPPORT            17
-#define OSPFv3RESTARTINTERVAL           18
-#define OSPFv3RESTARTSTATUS             19
-#define OSPFv3RESTARTAGE                20
-#define OSPFv3RESTARTEXITREASON         21
-
-/* OSPFv3 MIB Area Table values. */
-#define OSPFv3AREAID                     1
+#define OSPFv3EXITOVERFLOWINTERVAL      12
+#define OSPFv3DEMANDEXTENSIONS          13
+#define OSPFv3REFERENCEBANDWIDTH        14
+#define OSPFv3RESTARTSUPPORT            15
+#define OSPFv3RESTARTINTERVAL           16
+#define OSPFv3RESTARTSTRICTLSACHECKING  17
+#define OSPFv3RESTARTSTATUS             18
+#define OSPFv3RESTARTAGE                19
+#define OSPFv3RESTARTEXITREASON         20
+#define OSPFv3NOTIFICATIONENABLE        21
+#define OSPFv3STUBROUTERSUPPORT         22
+#define OSPFv3STUBROUTERADVERTISEMENT   23
+#define OSPFv3DISCONTINUITYTIME         24
+#define OSPFv3RESTARTTIME               25
+
+/* OSPFv3 MIB Area Table values: ospfv3AreaTable */
 #define OSPFv3IMPORTASEXTERN             2
 #define OSPFv3AREASPFRUNS                3
 #define OSPFv3AREABDRRTRCOUNT            4
@@ -78,25 +81,124 @@
 #define OSPFv3AREASCOPELSACOUNT          6
 #define OSPFv3AREASCOPELSACKSUMSUM       7
 #define OSPFv3AREASUMMARY                8
-#define OSPFv3AREASTATUS                 9
-#define OSPFv3STUBMETRIC                10
+#define OSPFv3AREAROWSTATUS              9
+#define OSPFv3AREASTUBMETRIC            10
 #define OSPFv3AREANSSATRANSLATORROLE    11
 #define OSPFv3AREANSSATRANSLATORSTATE   12
-#define OSPFv3AREANSSATRANSLATORSTABILITYINTERVAL    13
+#define OSPFv3AREANSSATRANSLATORSTABINTERVAL    13
 #define OSPFv3AREANSSATRANSLATOREVENTS  14
 #define OSPFv3AREASTUBMETRICTYPE        15
+#define OSPFv3AREATEENABLED             16
 
-/* OSPFv3 MIB Area Lsdb Table values. */
-#define OSPFv3AREALSDBAREAID             1
-#define OSPFv3AREALSDBTYPE               2
-#define OSPFv3AREALSDBROUTERID           3
-#define OSPFv3AREALSDBLSID               4
+/* OSPFv3 MIB AS Lsdb Table values: ospfv3AsLsdbTable */
+#define OSPFv3ASLSDBSEQUENCE             4
+#define OSPFv3ASLSDBAGE                  5
+#define OSPFv3ASLSDBCHECKSUM             6
+#define OSPFv3ASLSDBADVERTISEMENT        7
+#define OSPFv3ASLSDBTYPEKNOWN            8
+
+/* OSPFv3 MIB Area Lsdb Table values: ospfv3AreaLsdbTable */
 #define OSPFv3AREALSDBSEQUENCE           5
 #define OSPFv3AREALSDBAGE                6
 #define OSPFv3AREALSDBCHECKSUM           7
 #define OSPFv3AREALSDBADVERTISEMENT      8
 #define OSPFv3AREALSDBTYPEKNOWN          9
 
+/* OSPFv3 MIB Link Lsdb Table values: ospfv3LinkLsdbTable */
+#define OSPFv3LINKLSDBSEQUENCE           6
+#define OSPFv3LINKLSDBAGE                7
+#define OSPFv3LINKLSDBCHECKSUM           8
+#define OSPFv3LINKLSDBADVERTISEMENT      9
+#define OSPFv3LINKLSDBTYPEKNOWN         10
+
+/* OSPFv3 MIB Host Table values: ospfv3HostTable */
+#define OSPFv3HOSTMETRIC                 3
+#define OSPFv3HOSTROWSTATUS              4
+#define OSPFv3HOSTAREAID                 5
+
+/* OSPFv3 MIB Interface Table values: ospfv3IfTable */
+#define OSPFv3IFAREAID                   3
+#define OSPFv3IFTYPE                     4
+#define OSPFv3IFADMINSTATUS              5
+#define OSPFv3IFRTRPRIORITY              6
+#define OSPFv3IFTRANSITDELAY             7
+#define OSPFv3IFRETRANSINTERVAL          8
+#define OSPFv3IFHELLOINTERVAL            9
+#define OSPFv3IFRTRDEADINTERVAL         10
+#define OSPFv3IFPOLLINTERVAL            11
+#define OSPFv3IFSTATE                   12
+#define OSPFv3IFDESIGNATEDROUTER        13
+#define OSPFv3IFBACKUPDESIGNATEDROUTER  14
+#define OSPFv3IFEVENTS                  15
+#define OSPFv3IFROWSTATUS               16
+#define OSPFv3IFDEMAND                  17
+#define OSPFv3IFMETRICVALUE             18
+#define OSPFv3IFLINKSCOPELSACOUNT       19
+#define OSPFv3IFLINKLSACKSUMSUM         20
+#define OSPFv3IFDEMANDNBRPROBE          21
+#define OSPFv3IFDEMANDNBRPROBERETRANSLIMIT 22
+#define OSPFv3IFDEMANDNBRPROBEINTERVAL  23
+#define OSPFv3IFTEDISABLED              24
+#define OSPFv3IFLINKLSASUPPRESSION      25
+
+/* OSPFv3 MIB Virtual Interface Table values: ospfv3VirtIfTable */
+#define OSPFv3VIRTIFINDEX           3
+#define OSPFv3VIRTIFINSTID          4
+#define OSPFv3VIRTIFTRANSITDELAY    5
+#define OSPFv3VIRTIFRETRANSINTERVAL 6
+#define OSPFv3VIRTIFHELLOINTERVAL   7
+#define OSPFv3VIRTIFRTRDEADINTERVAL 8
+#define OSPFv3VIRTIFSTATE           9
+#define OSPFv3VIRTIFEVENTS         10
+#define OSPFv3VIRTIFROWSTATUS      11
+#define OSPFv3VIRTIFLINKSCOPELSACOUNT 12
+#define OSPFv3VIRTIFLINKLSACKSUMSUM   13
+
+/* OSPFv3 MIB Neighbors Table values: ospfv3NbrTable */
+#define OSPFv3NBRADDRESSTYPE      4
+#define OSPFv3NBRADDRESS          5
+#define OSPFv3NBROPTIONS          6
+#define OSPFv3NBRPRIORITY         7
+#define OSPFv3NBRSTATE            8
+#define OSPFv3NBREVENTS           9
+#define OSPFv3NBRLSRETRANSQLEN   10
+#define OSPFv3NBRHELLOSUPPRESSED 11
+#define OSPFv3NBRIFID            12
+#define OSPFv3NBRRESTARTHELPERSTATUS     13
+#define OSPFv3NBRRESTARTHELPERAGE        14
+#define OSPFv3NBRRESTARTHELPEREXITREASON 15
+
+/* OSPFv3 MIB Configured Neighbors Table values: ospfv3CfgNbrTable */
+#define OSPFv3CFGNBRPRIORITY  5
+#define OSPFv3CFGNBRROWSTATUS 6
+
+/* OSPFv3 MIB Virtual Neighbors Table values: ospfv3VirtNbrTable */
+#define OSPFv3VIRTNBRIFINDEX          3
+#define OSPFv3VIRTNBRIFINSTID         4
+#define OSPFv3VIRTNBRADDRESSTYPE      5
+#define OSPFv3VIRTNBRADDRESS          6
+#define OSPFv3VIRTNBROPTIONS          7
+#define OSPFv3VIRTNBRSTATE            8
+#define OSPFv3VIRTNBREVENTS           9
+#define OSPFv3VIRTNBRLSRETRANSQLEN   10
+#define OSPFv3VIRTNBRHELLOSUPPRESSED 11
+#define OSPFv3VIRTNBRIFID            12
+#define OSPFv3VIRTNBRRESTARTHELPERSTATUS     13
+#define OSPFv3VIRTNBRRESTARTHELPERAGE        14
+#define OSPFv3VIRTNBRRESTARTHELPEREXITREASON 15
+
+/* OSPFv3 MIB Area Aggregate Table values: ospfv3AreaAggregateTable */
+#define OSPFv3AREAAGGREGATEROWSTATUS  6
+#define OSPFv3AREAAGGREGATEEFFECT     7
+#define OSPFv3AREAAGGREGATEROUTETAG   8
+
+/* OSPFv3 MIB Virtual Link Lsdb Table values: ospfv3VirtLinkLsdbTable */
+#define OSPFv3VIRTLINKLSDBSEQUENCE       6
+#define OSPFv3VIRTLINKLSDBAGE            7
+#define OSPFv3VIRTLINKLSDBCHECKSUM       8
+#define OSPFv3VIRTLINKLSDBADVERTISEMENT  9
+#define OSPFv3VIRTLINKLSDBTYPEKNOWN     10
+
 /* SYNTAX Status from OSPF-MIB. */
 #define OSPF_STATUS_ENABLED  1
 #define OSPF_STATUS_DISABLED 2
@@ -105,6 +207,7 @@
 #define COUNTER     ASN_COUNTER
 #define INTEGER     ASN_INTEGER
 #define GAUGE       ASN_GAUGE
+#define UNSIGNED    ASN_UNSIGNED
 #define TIMETICKS   ASN_TIMETICKS
 #define IPADDRESS   ASN_IPADDRESS
 #define STRING      ASN_OCTET_STR
@@ -112,16 +215,9 @@
 /* For return values e.g. SNMP_INTEGER macro */
 SNMP_LOCAL_VARIABLES
 
-static struct in_addr tmp;
-#define INT32_INADDR(x) \
-  (tmp.s_addr = (x), tmp)
-
 /* OSPFv3-MIB instances. */
 oid ospfv3_oid [] = { OSPFv3MIB };
 
-/* empty ID 0.0.0.0 e.g. empty router-id */
-static struct in_addr ospf6_empty_id = {0};
-
 /* Hook functions. */
 static u_char *ospfv3GeneralGroup (struct variable *, oid *, size_t *,
 				   int, size_t *, WriteMethod **);
@@ -133,7 +229,7 @@ static u_char *ospfv3AreaLsdbEntry (struct variable *, oid *, size_t *,
 struct variable ospfv3_variables[] =
 {
   /* OSPF general variables */
-  {OSPFv3ROUTERID,              IPADDRESS, RWRITE, ospfv3GeneralGroup,
+  {OSPFv3ROUTERID,             UNSIGNED,   RWRITE, ospfv3GeneralGroup,
    3, {1, 1, 1}},
   {OSPFv3ADMINSTAT,             INTEGER,   RWRITE, ospfv3GeneralGroup,
    3, {1, 1, 2}},
@@ -145,7 +241,7 @@ struct variable ospfv3_variables[] =
    3, {1, 1, 5}},
   {OSPFv3ASSCOPELSACOUNT,       GAUGE,     RONLY,  ospfv3GeneralGroup,
    3, {1, 1, 6}},
-  {OSPFv3ASSCOPELSACHECKSUMSUM, INTEGER,   RONLY,  ospfv3GeneralGroup,
+  {OSPFv3ASSCOPELSACHECKSUMSUM,UNSIGNED,   RONLY,  ospfv3GeneralGroup,
    3, {1, 1, 7}},
   {OSPFv3ORIGINATENEWLSAS,      COUNTER,   RONLY,  ospfv3GeneralGroup,
    3, {1, 1, 8}},
@@ -155,30 +251,36 @@ struct variable ospfv3_variables[] =
    3, {1, 1, 10}},
   {OSPFv3EXTAREALSDBLIMIT,      INTEGER,   RWRITE, ospfv3GeneralGroup,
    3, {1, 1, 11}},
-  {OSPFv3MULTICASTEXTENSIONS,   INTEGER,   RWRITE, ospfv3GeneralGroup,
+  {OSPFv3EXITOVERFLOWINTERVAL, UNSIGNED,   RWRITE, ospfv3GeneralGroup,
    3, {1, 1, 12}},
-  {OSPFv3EXITOVERFLOWINTERVAL,  INTEGER,   RWRITE, ospfv3GeneralGroup,
-   3, {1, 1, 13}},
   {OSPFv3DEMANDEXTENSIONS,      INTEGER,   RWRITE, ospfv3GeneralGroup,
+   3, {1, 1, 13}},
+  {OSPFv3REFERENCEBANDWIDTH,   UNSIGNED, RWRITE, ospfv3GeneralGroup,
    3, {1, 1, 14}},
-  {OSPFv3TRAFFICENGINEERINGSUPPORT, INTEGER, RWRITE, ospfv3GeneralGroup,
+  {OSPFv3RESTARTSUPPORT,        INTEGER, RWRITE, ospfv3GeneralGroup,
    3, {1, 1, 15}},
-  {OSPFv3REFERENCEBANDWIDTH,    INTEGER, RWRITE, ospfv3GeneralGroup,
+  {OSPFv3RESTARTINTERVAL,      UNSIGNED, RWRITE, ospfv3GeneralGroup,
    3, {1, 1, 16}},
-  {OSPFv3RESTARTSUPPORT,        INTEGER, RWRITE, ospfv3GeneralGroup,
+  {OSPFv3RESTARTSTRICTLSACHECKING, INTEGER, RWRITE, ospfv3GeneralGroup,
    3, {1, 1, 17}},
-  {OSPFv3RESTARTINTERVAL,       INTEGER, RWRITE, ospfv3GeneralGroup,
-   3, {1, 1, 18}},
   {OSPFv3RESTARTSTATUS,         INTEGER, RONLY,  ospfv3GeneralGroup,
+   3, {1, 1, 18}},
+  {OSPFv3RESTARTAGE,           UNSIGNED, RONLY,  ospfv3GeneralGroup,
    3, {1, 1, 19}},
-  {OSPFv3RESTARTAGE,            INTEGER, RONLY,  ospfv3GeneralGroup,
-   3, {1, 1, 20}},
   {OSPFv3RESTARTEXITREASON,     INTEGER, RONLY,  ospfv3GeneralGroup,
+   3, {1, 1, 20}},
+  {OSPFv3NOTIFICATIONENABLE,    INTEGER, RWRITE, ospfv3GeneralGroup,
    3, {1, 1, 21}},
+  {OSPFv3STUBROUTERSUPPORT,     INTEGER, RONLY,  ospfv3GeneralGroup,
+   3, {1, 1, 22}},
+  {OSPFv3STUBROUTERADVERTISEMENT, INTEGER, RWRITE, ospfv3GeneralGroup,
+   3, {1, 1, 23}},
+  {OSPFv3DISCONTINUITYTIME,     TIMETICKS, RONLY,  ospfv3GeneralGroup,
+   3, {1, 1, 24}},
+  {OSPFv3RESTARTTIME,           TIMETICKS, RONLY,  ospfv3GeneralGroup,
+   3, {1, 1, 25}},
 
   /* OSPFv3 Area Data Structure */
-  {OSPFv3AREAID,                IPADDRESS, RONLY,  ospfv3AreaEntry,
-   4, {1, 2, 1, 1}},
   {OSPFv3IMPORTASEXTERN,        INTEGER,   RWRITE, ospfv3AreaEntry,
    4, {1, 2, 1, 2}},
   {OSPFv3AREASPFRUNS,           COUNTER,   RONLY,  ospfv3AreaEntry,
@@ -189,36 +291,31 @@ struct variable ospfv3_variables[] =
    4, {1, 2, 1, 5}},
   {OSPFv3AREASCOPELSACOUNT,     GAUGE,     RONLY,  ospfv3AreaEntry,
    4, {1, 2, 1, 6}},
-  {OSPFv3AREASCOPELSACKSUMSUM,  INTEGER,   RONLY,  ospfv3AreaEntry,
+  {OSPFv3AREASCOPELSACKSUMSUM, UNSIGNED,   RONLY,  ospfv3AreaEntry,
    4, {1, 2, 1, 7}},
   {OSPFv3AREASUMMARY,           INTEGER,   RWRITE, ospfv3AreaEntry,
    4, {1, 2, 1, 8}},
-  {OSPFv3AREASTATUS,            INTEGER,   RWRITE, ospfv3AreaEntry,
+  {OSPFv3AREAROWSTATUS,         INTEGER,   RWRITE, ospfv3AreaEntry,
    4, {1, 2, 1, 9}},
-  {OSPFv3STUBMETRIC,            INTEGER,   RWRITE, ospfv3AreaEntry,
+  {OSPFv3AREASTUBMETRIC,        INTEGER,   RWRITE, ospfv3AreaEntry,
    4, {1, 2, 1, 10}},
   {OSPFv3AREANSSATRANSLATORROLE, INTEGER,  RWRITE, ospfv3AreaEntry,
    4, {1, 2, 1, 11}},
   {OSPFv3AREANSSATRANSLATORSTATE, INTEGER, RONLY,  ospfv3AreaEntry,
    4, {1, 2, 1, 12}},
-  {OSPFv3AREANSSATRANSLATORSTABILITYINTERVAL, INTEGER, RWRITE, ospfv3AreaEntry,
+  {OSPFv3AREANSSATRANSLATORSTABINTERVAL, UNSIGNED, RWRITE, ospfv3AreaEntry,
    4, {1, 2, 1, 13}},
   {OSPFv3AREANSSATRANSLATOREVENTS, COUNTER, RONLY, ospfv3AreaEntry,
    4, {1, 2, 1, 14}},
   {OSPFv3AREASTUBMETRICTYPE,    INTEGER, RWRITE, ospfv3AreaEntry,
    4, {1, 2, 1, 15}},
+  {OSPFv3AREATEENABLED,         INTEGER, RWRITE, ospfv3AreaEntry,
+   4, {1, 2, 1, 16}},
 
-  {OSPFv3AREALSDBAREAID,        IPADDRESS, RONLY,  ospfv3AreaLsdbEntry,
-   4, {1, 4, 1, 1}},
-  {OSPFv3AREALSDBTYPE,          GAUGE,     RONLY,  ospfv3AreaLsdbEntry,
-   4, {1, 4, 1, 2}},
-  {OSPFv3AREALSDBROUTERID,      IPADDRESS, RONLY,  ospfv3AreaLsdbEntry,
-   4, {1, 4, 1, 3}},
-  {OSPFv3AREALSDBLSID,          IPADDRESS, RONLY,  ospfv3AreaLsdbEntry,
-   4, {1, 4, 1, 4}},
+  /* OSPFv3 Area LSDB */
   {OSPFv3AREALSDBSEQUENCE,      INTEGER,   RONLY,  ospfv3AreaLsdbEntry,
    4, {1, 4, 1, 5}},
-  {OSPFv3AREALSDBAGE,           INTEGER,   RONLY,  ospfv3AreaLsdbEntry,
+  {OSPFv3AREALSDBAGE,          UNSIGNED,   RONLY,  ospfv3AreaLsdbEntry,
    4, {1, 4, 1, 6}},
   {OSPFv3AREALSDBCHECKSUM,      INTEGER,   RONLY,  ospfv3AreaLsdbEntry,
    4, {1, 4, 1, 7}},
@@ -241,54 +338,36 @@ ospfv3GeneralGroup (struct variable *v, oid *name, size_t *length,
   /* Return the current value of the variable */
   switch (v->magic)
     {
-    case OSPFv3ROUTERID:                  /* 1*/
+    case OSPFv3ROUTERID:
       /* Router-ID of this OSPF instance. */
       if (ospf6)
-	return SNMP_IPADDRESS (INT32_INADDR (ospf6->router_id));
-      else
-	return SNMP_IPADDRESS (ospf6_empty_id);
-      break;
-    case OSPFv3ADMINSTAT:                 /* 2*/
-      break;
-    case OSPFv3VERSIONNUMBER:             /* 3*/
-      break;
-    case OSPFv3AREABDRRTRSTATUS:          /* 4*/
-      break;
-    case OSPFv3ASBDRRTRSTATUS:            /* 5*/
-      break;
-    case OSPFv3ASSCOPELSACOUNT:           /* 6*/
-      break;
-    case OSPFv3ASSCOPELSACHECKSUMSUM:     /* 7*/
-      break;
-    case OSPFv3ORIGINATENEWLSAS:          /* 8*/
-      break;
-    case OSPFv3RXNEWLSAS:                 /* 9*/
-      break;
-    case OSPFv3EXTLSACOUNT:               /*10*/
-      break;
-    case OSPFv3EXTAREALSDBLIMIT:          /*11*/
-      break;
-    case OSPFv3MULTICASTEXTENSIONS:       /*12*/
-      break;
-    case OSPFv3EXITOVERFLOWINTERVAL:      /*13*/
-      break;
-    case OSPFv3DEMANDEXTENSIONS:          /*14*/
-      break;
-    case OSPFv3TRAFFICENGINEERINGSUPPORT: /*15*/
-      break;
-    case OSPFv3REFERENCEBANDWIDTH:        /*16*/
-      break;
-    case OSPFv3RESTARTSUPPORT:            /*17*/
-      break;
-    case OSPFv3RESTARTINTERVAL:           /*18*/
-      break;
-    case OSPFv3RESTARTSTATUS:             /*19*/
-      break;
-    case OSPFv3RESTARTAGE:                /*20*/
-      break;
-    case OSPFv3RESTARTEXITREASON:         /*21*/
-      break;
-    default:
+	return SNMP_INTEGER (ntohl (ospf6->router_id));
+      return SNMP_INTEGER (0);
+    case OSPFv3ADMINSTAT:
+    case OSPFv3VERSIONNUMBER:
+    case OSPFv3AREABDRRTRSTATUS:
+    case OSPFv3ASBDRRTRSTATUS:
+    case OSPFv3ASSCOPELSACOUNT:
+    case OSPFv3ASSCOPELSACHECKSUMSUM:
+    case OSPFv3ORIGINATENEWLSAS:
+    case OSPFv3RXNEWLSAS:
+    case OSPFv3EXTLSACOUNT:
+    case OSPFv3EXTAREALSDBLIMIT:
+    case OSPFv3EXITOVERFLOWINTERVAL:
+    case OSPFv3DEMANDEXTENSIONS:
+    case OSPFv3REFERENCEBANDWIDTH:
+    case OSPFv3RESTARTSUPPORT:
+    case OSPFv3RESTARTINTERVAL:
+    case OSPFv3RESTARTSTRICTLSACHECKING:
+    case OSPFv3RESTARTSTATUS:
+    case OSPFv3RESTARTAGE:
+    case OSPFv3RESTARTEXITREASON:
+    case OSPFv3NOTIFICATIONENABLE:
+    case OSPFv3STUBROUTERSUPPORT:
+    case OSPFv3STUBROUTERADVERTISEMENT:
+    case OSPFv3DISCONTINUITYTIME:
+    case OSPFv3RESTARTTIME:
+      /* TODO: Not implemented */
       return NULL;
     }
   return NULL;
@@ -302,6 +381,7 @@ ospfv3AreaEntry (struct variable *v, oid *name, size_t *length,
   u_int32_t area_id = 0;
   struct listnode *node;
   unsigned int len;
+  char a[16];
 
   if (ospf6 == NULL)
     return NULL;
@@ -311,15 +391,15 @@ ospfv3AreaEntry (struct variable *v, oid *name, size_t *length,
     return NULL;
 
   len = *length - v->namelen;
-  len = (len >= sizeof (u_int32_t) ? sizeof (u_int32_t) : 0);
-  if (exact && len != sizeof (u_int32_t))
+  len = (len >= 1 ? sizeof 1 : 0);
+  if (exact && len != 1)
     return NULL;
   if (len)
-    oid2in_addr (name + v->namelen, len, (struct in_addr *) &area_id);
+    area_id  = htonl (name[v->namelen]);
 
+  inet_ntop (AF_INET, &area_id, a, sizeof (a));
   zlog_debug ("SNMP access by area: %s, exact=%d len=%d length=%lu",
-	      inet_ntoa (* (struct in_addr *) &area_id),
-	      exact, len, (u_long)*length);
+	      a, exact, len, (u_long)*length);
 
   for (ALL_LIST_ELEMENTS_RO (ospf6->area_list, node, oa))
     {
@@ -337,25 +417,34 @@ ospfv3AreaEntry (struct variable *v, oid *name, size_t *length,
   if (area == NULL)
     return NULL;
 
-  *length = v->namelen + sizeof (u_int32_t);
-  oid_copy_addr (name + v->namelen, (struct in_addr *) &area->area_id,
-                 sizeof (u_int32_t));
+  *length = v->namelen + 1;
+  name[v->namelen] = ntohl (area->area_id);
 
+  inet_ntop (AF_INET, &area->area_id, a, sizeof (a));
   zlog_debug ("SNMP found area: %s, exact=%d len=%d length=%lu",
-	      inet_ntoa (* (struct in_addr *) &area->area_id),
-	      exact, len, (u_long)*length);
+	      a, exact, len, (u_long)*length);
 
   switch (v->magic)
     {
-    case OSPFv3AREAID:                   /* 1*/
-      return SNMP_IPADDRESS (INT32_INADDR (area->area_id));
-      break;
-    case OSPFv3IMPORTASEXTERN:           /* 2*/
+    case OSPFv3IMPORTASEXTERN:
       return SNMP_INTEGER (ospf6->external_table->count);
       break;
-    default:
+    case OSPFv3AREASPFRUNS:
+    case OSPFv3AREABDRRTRCOUNT:
+    case OSPFv3AREAASBDRRTRCOUNT:
+    case OSPFv3AREASCOPELSACOUNT:
+    case OSPFv3AREASCOPELSACKSUMSUM:
+    case OSPFv3AREASUMMARY:
+    case OSPFv3AREAROWSTATUS:
+    case OSPFv3AREASTUBMETRIC:
+    case OSPFv3AREANSSATRANSLATORROLE:
+    case OSPFv3AREANSSATRANSLATORSTATE:
+    case OSPFv3AREANSSATRANSLATORSTABINTERVAL:
+    case OSPFv3AREANSSATRANSLATOREVENTS:
+    case OSPFv3AREASTUBMETRICTYPE:
+    case OSPFv3AREATEENABLED:
+      /* Not implemented. */
       return NULL;
-      break;
     }
   return NULL;
 }
@@ -365,10 +454,8 @@ ospfv3AreaLsdbEntry (struct variable *v, oid *name, size_t *length,
                      int exact, size_t *var_len, WriteMethod **write_method)
 {
   struct ospf6_lsa *lsa = NULL;
-  struct in_addr area_id;
+  u_int32_t area_id, id, adv_router;
   u_int16_t type;
-  struct in_addr id;
-  struct in_addr adv_router;
   int len;
   oid *offset;
   int offsetlen;
@@ -380,10 +467,7 @@ ospfv3AreaLsdbEntry (struct variable *v, oid *name, size_t *length,
       == MATCH_FAILED)
     return NULL;
 
-  memset (&area_id, 0, sizeof (struct in_addr));
-  type = 0;
-  memset (&id, 0, sizeof (struct in_addr));
-  memset (&adv_router, 0, sizeof (struct in_addr));
+  area_id = type = id = adv_router = 0;
 
   /* Check OSPFv3 instance. */
   if (ospf6 == NULL)
@@ -393,37 +477,36 @@ ospfv3AreaLsdbEntry (struct variable *v, oid *name, size_t *length,
   offset = name + v->namelen;
   offsetlen = *length - v->namelen;
 
-#define OSPFV3_AREA_LSDB_ENTRY_EXACT_OFFSET \
-  (IN_ADDR_SIZE + 1 + IN_ADDR_SIZE + IN_ADDR_SIZE)
+#define OSPFV3_AREA_LSDB_ENTRY_EXACT_OFFSET 4
 
   if (exact && offsetlen != OSPFV3_AREA_LSDB_ENTRY_EXACT_OFFSET)
     return NULL;
 
   /* Parse area-id */
-  len = (offsetlen < IN_ADDR_SIZE ? offsetlen : IN_ADDR_SIZE);
+  len = (offsetlen < 1 ? 0 : 1);
   if (len)
-    oid2in_addr (offset, len, &area_id);
+    area_id = htonl (*offset);
   offset += len;
   offsetlen -= len;
 
   /* Parse type */
-  len = (offsetlen < 1 ? offsetlen : 1);
+  len = (offsetlen < 1 ? 0 : 1);
   if (len)
     type = htons (*offset);
   offset += len;
   offsetlen -= len;
 
   /* Parse Router-ID */
-  len = (offsetlen < IN_ADDR_SIZE ? offsetlen : IN_ADDR_SIZE);
+  len = (offsetlen < 1 ? 0 : 1);
   if (len)
-    oid2in_addr (offset, len, &adv_router);
+    adv_router = htonl (*offset);
   offset += len;
   offsetlen -= len;
 
   /* Parse LS-ID */
-  len = (offsetlen < IN_ADDR_SIZE ? offsetlen : IN_ADDR_SIZE);
+  len = (offsetlen < 1 ? 0 : 1);
   if (len)
-    oid2in_addr (offset, len, &id);
+    id = htonl (*offset);
   offset += len;
   offsetlen -= len;
 
@@ -436,8 +519,8 @@ ospfv3AreaLsdbEntry (struct variable *v, oid *name, size_t *length,
 
   if (exact)
     {
-      oa = ospf6_area_lookup (area_id.s_addr, ospf6);
-      lsa = ospf6_lsdb_lookup (type, id.s_addr, adv_router.s_addr, oa->lsdb);
+      oa = ospf6_area_lookup (area_id, ospf6);
+      lsa = ospf6_lsdb_lookup (type, id, adv_router, oa->lsdb);
     }
   else
     {
@@ -445,16 +528,16 @@ ospfv3AreaLsdbEntry (struct variable *v, oid *name, size_t *length,
         {
           if (lsa)
             continue;
-          if (ntohl (oa->area_id) < ntohl (area_id.s_addr))
+          if (oa->area_id < area_id)
             continue;
 
-          lsa = ospf6_lsdb_lookup_next (type, id.s_addr, adv_router.s_addr,
+          lsa = ospf6_lsdb_lookup_next (type, id, adv_router,
                                         oa->lsdb);
           if (! lsa)
             {
               type = 0;
-              memset (&id, 0, sizeof (struct in_addr));
-              memset (&adv_router, 0, sizeof (struct in_addr));
+	      id = 0;
+	      adv_router = 0;
             }
         }
     }
@@ -471,55 +554,36 @@ ospfv3AreaLsdbEntry (struct variable *v, oid *name, size_t *length,
   /* Add Index (AreaId, Type, RouterId, Lsid) */
   *length = v->namelen + OSPFV3_AREA_LSDB_ENTRY_EXACT_OFFSET;
   offset = name + v->namelen;
-  oid_copy_addr (offset, (struct in_addr *) &oa->area_id, IN_ADDR_SIZE);
-  offset += IN_ADDR_SIZE;
+  *offset = ntohl (oa->area_id);
+  offset++;
   *offset = ntohs (lsa->header->type);
   offset++;
-  oid_copy_addr (offset, (struct in_addr *) &lsa->header->adv_router,
-                 IN_ADDR_SIZE);
-  offset += IN_ADDR_SIZE;
-  oid_copy_addr (offset, (struct in_addr *) &lsa->header->id, IN_ADDR_SIZE);
-  offset += IN_ADDR_SIZE;
+  *offset = ntohl (lsa->header->adv_router);
+  offset++;
+  *offset = ntohl (lsa->header->id);
+  offset++;
 
   /* Return the current value of the variable */
   switch (v->magic)
     {
-    case OSPFv3AREALSDBAREAID:        /* 1 */
-      area_id.s_addr = OSPF6_AREA (lsa->lsdb->data)->area_id;
-      return SNMP_IPADDRESS (area_id);
-      break;
-    case OSPFv3AREALSDBTYPE:          /* 2 */
-      return SNMP_INTEGER (ntohs (lsa->header->type));
+    case OSPFv3AREALSDBSEQUENCE:
+      return SNMP_INTEGER (ntohl (lsa->header->seqnum));
       break;
-    case OSPFv3AREALSDBROUTERID:      /* 3 */
-      adv_router.s_addr = lsa->header->adv_router;
-      return SNMP_IPADDRESS (adv_router);
-      break;
-    case OSPFv3AREALSDBLSID:          /* 4 */
-      id.s_addr = lsa->header->id;
-      return SNMP_IPADDRESS (id);
-      break;
-    case OSPFv3AREALSDBSEQUENCE:      /* 5 */
-      return SNMP_INTEGER (lsa->header->seqnum);
-      break;
-    case OSPFv3AREALSDBAGE:           /* 6 */
+    case OSPFv3AREALSDBAGE:
       ospf6_lsa_age_current (lsa);
-      return SNMP_INTEGER (lsa->header->age);
+      return SNMP_INTEGER (ntohs (lsa->header->age));
       break;
-    case OSPFv3AREALSDBCHECKSUM:      /* 7 */
-      return SNMP_INTEGER (lsa->header->checksum);
+    case OSPFv3AREALSDBCHECKSUM:
+      return SNMP_INTEGER (ntohs (lsa->header->checksum));
       break;
-    case OSPFv3AREALSDBADVERTISEMENT: /* 8 */
+    case OSPFv3AREALSDBADVERTISEMENT:
       *var_len = ntohs (lsa->header->length);
       return (u_char *) lsa->header;
       break;
-    case OSPFv3AREALSDBTYPEKNOWN:     /* 9 */
+    case OSPFv3AREALSDBTYPEKNOWN:
       return SNMP_INTEGER (OSPF6_LSA_IS_KNOWN (lsa->header->type) ?
                            SNMP_TRUE : SNMP_FALSE);
       break;
-    default:
-      return NULL;
-      break;
     }
   return NULL;
 }