1 files changed, 76 insertions, 0 deletions
diff --git a/agent/mibgroup/snmpv3/usmStats.c b/agent/mibgroup/snmpv3/usmStats.c
new file mode 100644
index 0000000..718e071
--- /dev/null
+++ b/agent/mibgroup/snmpv3/usmStats.c
@@ -0,0 +1,76 @@
+
+/*
+ * usmStats.c: implements the usmStats portion of the SNMP-USER-BASED-SM-MIB 
+ */
+
+#include <net-snmp/net-snmp-config.h>
+#include <net-snmp/net-snmp-includes.h>
+#include <net-snmp/agent/net-snmp-agent-includes.h>
+#include <net-snmp/agent/sysORTable.h>
+
+#include "util_funcs/header_generic.h"
+#include "usmStats.h"
+
+struct variable2 usmStats_variables[] = {
+    {USMSTATSUNSUPPORTEDSECLEVELS, ASN_COUNTER, NETSNMP_OLDAPI_RONLY,
+     var_usmStats, 1, {1}},
+    {USMSTATSNOTINTIMEWINDOWS, ASN_COUNTER, NETSNMP_OLDAPI_RONLY,
+     var_usmStats, 1, {2}},
+    {USMSTATSUNKNOWNUSERNAMES, ASN_COUNTER, NETSNMP_OLDAPI_RONLY,
+     var_usmStats, 1, {3}},
+    {USMSTATSUNKNOWNENGINEIDS, ASN_COUNTER, NETSNMP_OLDAPI_RONLY,
+     var_usmStats, 1, {4}},
+    {USMSTATSWRONGDIGESTS, ASN_COUNTER, NETSNMP_OLDAPI_RONLY,
+     var_usmStats, 1, {5}},
+    {USMSTATSDECRYPTIONERRORS, ASN_COUNTER, NETSNMP_OLDAPI_RONLY,
+     var_usmStats, 1, {6}},
+};
+
+/*
+ * now load this mib into the agents mib table 
+ */
+oid             usmStats_variables_oid[] = { 1, 3, 6, 1, 6, 3, 15, 1, 1 };
+
+
+void
+init_usmStats(void)
+{
+    static oid      reg[] = { 1, 3, 6, 1, 6, 3, 15, 2, 1, 1 };
+    REGISTER_SYSOR_ENTRY(reg,
+                         "The management information definitions for the "
+                         "SNMP User-based Security Model.");
+    REGISTER_MIB("snmpv3/usmStats", usmStats_variables, variable2,
+                 usmStats_variables_oid);
+}
+
+u_char         *
+var_usmStats(struct variable *vp,
+             oid * name,
+             size_t * length,
+             int exact, size_t * var_len, WriteMethod ** write_method)
+{
+
+    /*
+     * variables we may use later 
+     */
+    static long     long_ret;
+    int             tmagic;
+
+    *write_method = 0;          /* assume it isnt writable for the time being */
+    *var_len = sizeof(long_ret);        /* assume an integer and change later if not */
+
+    if (header_generic(vp, name, length, exact, var_len, write_method))
+        return 0;
+
+    /*
+     * this is where we do the value assignments for the mib results. 
+     */
+    tmagic = vp->magic;
+    if ((tmagic >= 0)
+        && (tmagic <= (STAT_USM_STATS_END - STAT_USM_STATS_START))) {
+        long_ret = snmp_get_statistic(tmagic + STAT_USM_STATS_START);
+        return (unsigned char *) &long_ret;
+    }
+
+    return 0;
+}