snmp/bridge_mib: generate scalar objects in dot1qBase

Generated with: mib2c -c mib2c.scalar.conf Q-BRIDGE-MIB::dot1qBase Signed-off-by: Michal Wasiak <michal.wasiak@gmail.com>

snmp/bridge_mib: generate scalar objects in dot1qBase
Generated with: mib2c -c mib2c.scalar.conf Q-BRIDGE-MIB::dot1qBase Signed-off-by: Michal Wasiak <michal.wasiak@gmail.com>
a70c9d3c · Michal Wasiak · Adam Wujek · 31b0a0df · a70c9d3c · a70c9d3c
Commit a70c9d3c authored Oct 14, 2020 by Michal Wasiak Committed by Adam Wujek Oct 29, 2020
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dot1qBase.c userspace/snmpd/bridge_mib/dot1qBase.c +244 -0

dot1qBase.h userspace/snmpd/bridge_mib/dot1qBase.h +16 -0

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--- a/userspace/snmpd/bridge_mib/dot1qBase.c
+++ b/userspace/snmpd/bridge_mib/dot1qBase.c
+/*
+ * Note: this file originally auto-generated by mib2c using
+ *        $
+ */
+
+#include <net-snmp/net-snmp-config.h>
+#include <net-snmp/net-snmp-includes.h>
+#include <net-snmp/agent/net-snmp-agent-includes.h>
+#include "dot1qBase.h"
+
+/** Initializes the dot1qBase module */
+void
+init_dot1qBase(void)
+{
+    const oid dot1qVlanVersionNumber_oid[] = { 1,3,6,1,2,1,17,7,1,1,1 };
+    const oid dot1qMaxVlanId_oid[] = { 1,3,6,1,2,1,17,7,1,1,2 };
+    const oid dot1qMaxSupportedVlans_oid[] = { 1,3,6,1,2,1,17,7,1,1,3 };
+    const oid dot1qNumVlans_oid[] = { 1,3,6,1,2,1,17,7,1,1,4 };
+    const oid dot1qGvrpStatus_oid[] = { 1,3,6,1,2,1,17,7,1,1,5 };
+
+  DEBUGMSGTL(("dot1qBase", "Initializing\n"));
+
+    netsnmp_register_scalar(
+        netsnmp_create_handler_registration("dot1qVlanVersionNumber", handle_dot1qVlanVersionNumber,
+                               dot1qVlanVersionNumber_oid, OID_LENGTH(dot1qVlanVersionNumber_oid),
+                               HANDLER_CAN_RONLY
+        ));
+    netsnmp_register_scalar(
+        netsnmp_create_handler_registration("dot1qMaxVlanId", handle_dot1qMaxVlanId,
+                               dot1qMaxVlanId_oid, OID_LENGTH(dot1qMaxVlanId_oid),
+                               HANDLER_CAN_RONLY
+        ));
+    netsnmp_register_scalar(
+        netsnmp_create_handler_registration("dot1qMaxSupportedVlans", handle_dot1qMaxSupportedVlans,
+                               dot1qMaxSupportedVlans_oid, OID_LENGTH(dot1qMaxSupportedVlans_oid),
+                               HANDLER_CAN_RONLY
+        ));
+    netsnmp_register_scalar(
+        netsnmp_create_handler_registration("dot1qNumVlans", handle_dot1qNumVlans,
+                               dot1qNumVlans_oid, OID_LENGTH(dot1qNumVlans_oid),
+                               HANDLER_CAN_RONLY
+        ));
+    netsnmp_register_scalar(
+        netsnmp_create_handler_registration("dot1qGvrpStatus", handle_dot1qGvrpStatus,
+                               dot1qGvrpStatus_oid, OID_LENGTH(dot1qGvrpStatus_oid),
+                               HANDLER_CAN_RWRITE
+        ));
+}
+
+int
+handle_dot1qVlanVersionNumber(netsnmp_mib_handler *handler,
+                          netsnmp_handler_registration *reginfo,
+                          netsnmp_agent_request_info   *reqinfo,
+                          netsnmp_request_info         *requests)
+{
+    /* We are never called for a GETNEXT if it's registered as a
+       "instance", as it's "magically" handled for us.  */
+
+    /* a instance handler also only hands us one request at a time, so
+       we don't need to loop over a list of requests; we'll only get one. */
+    
+    switch(reqinfo->mode) {
+
+        case MODE_GET:
+            snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
+                                     /* XXX: a pointer to the scalar's data */,
+                                     /* XXX: the length of the data in bytes */);
+            break;
+
+
+        default:
+            /* we should never get here, so this is a really bad error */
+            snmp_log(LOG_ERR, "unknown mode (%d) in handle_dot1qVlanVersionNumber\n", reqinfo->mode );
+            return SNMP_ERR_GENERR;
+    }
+
+    return SNMP_ERR_NOERROR;
+}
+int
+handle_dot1qMaxVlanId(netsnmp_mib_handler *handler,
+                          netsnmp_handler_registration *reginfo,
+                          netsnmp_agent_request_info   *reqinfo,
+                          netsnmp_request_info         *requests)
+{
+    /* We are never called for a GETNEXT if it's registered as a
+       "instance", as it's "magically" handled for us.  */
+
+    /* a instance handler also only hands us one request at a time, so
+       we don't need to loop over a list of requests; we'll only get one. */
+    
+    switch(reqinfo->mode) {
+
+        case MODE_GET:
+            snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
+                                     /* XXX: a pointer to the scalar's data */,
+                                     /* XXX: the length of the data in bytes */);
+            break;
+
+
+        default:
+            /* we should never get here, so this is a really bad error */
+            snmp_log(LOG_ERR, "unknown mode (%d) in handle_dot1qMaxVlanId\n", reqinfo->mode );
+            return SNMP_ERR_GENERR;
+    }
+
+    return SNMP_ERR_NOERROR;
+}
+int
+handle_dot1qMaxSupportedVlans(netsnmp_mib_handler *handler,
+                          netsnmp_handler_registration *reginfo,
+                          netsnmp_agent_request_info   *reqinfo,
+                          netsnmp_request_info         *requests)
+{
+    /* We are never called for a GETNEXT if it's registered as a
+       "instance", as it's "magically" handled for us.  */
+
+    /* a instance handler also only hands us one request at a time, so
+       we don't need to loop over a list of requests; we'll only get one. */
+    
+    switch(reqinfo->mode) {
+
+        case MODE_GET:
+            snmp_set_var_typed_value(requests->requestvb, ASN_UNSIGNED,
+                                     /* XXX: a pointer to the scalar's data */,
+                                     /* XXX: the length of the data in bytes */);
+            break;
+
+
+        default:
+            /* we should never get here, so this is a really bad error */
+            snmp_log(LOG_ERR, "unknown mode (%d) in handle_dot1qMaxSupportedVlans\n", reqinfo->mode );
+            return SNMP_ERR_GENERR;
+    }
+
+    return SNMP_ERR_NOERROR;
+}
+int
+handle_dot1qNumVlans(netsnmp_mib_handler *handler,
+                          netsnmp_handler_registration *reginfo,
+                          netsnmp_agent_request_info   *reqinfo,
+                          netsnmp_request_info         *requests)
+{
+    /* We are never called for a GETNEXT if it's registered as a
+       "instance", as it's "magically" handled for us.  */
+
+    /* a instance handler also only hands us one request at a time, so
+       we don't need to loop over a list of requests; we'll only get one. */
+    
+    switch(reqinfo->mode) {
+
+        case MODE_GET:
+            snmp_set_var_typed_value(requests->requestvb, ASN_UNSIGNED,
+                                     /* XXX: a pointer to the scalar's data */,
+                                     /* XXX: the length of the data in bytes */);
+            break;
+
+
+        default:
+            /* we should never get here, so this is a really bad error */
+            snmp_log(LOG_ERR, "unknown mode (%d) in handle_dot1qNumVlans\n", reqinfo->mode );
+            return SNMP_ERR_GENERR;
+    }
+
+    return SNMP_ERR_NOERROR;
+}
+int
+handle_dot1qGvrpStatus(netsnmp_mib_handler *handler,
+                          netsnmp_handler_registration *reginfo,
+                          netsnmp_agent_request_info   *reqinfo,
+                          netsnmp_request_info         *requests)
+{
+    int ret;
+    /* We are never called for a GETNEXT if it's registered as a
+       "instance", as it's "magically" handled for us.  */
+
+    /* a instance handler also only hands us one request at a time, so
+       we don't need to loop over a list of requests; we'll only get one. */
+    
+    switch(reqinfo->mode) {
+
+        case MODE_GET:
+            snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
+                                     /* XXX: a pointer to the scalar's data */,
+                                     /* XXX: the length of the data in bytes */);
+            break;
+
+        /*
+         * SET REQUEST
+         *
+         * multiple states in the transaction.  See:
+         * http://www.net-snmp.org/tutorial-5/toolkit/mib_module/set-actions.jpg
+         */
+        case MODE_SET_RESERVE1:
+                /* or you could use netsnmp_check_vb_type_and_size instead */
+            ret = netsnmp_check_vb_type(requests->requestvb, ASN_INTEGER);
+            if ( ret != SNMP_ERR_NOERROR ) {
+                netsnmp_set_request_error(reqinfo, requests, ret );
+            }
+            break;
+
+        case MODE_SET_RESERVE2:
+            /* XXX malloc "undo" storage buffer */
+            if (/* XXX if malloc, or whatever, failed: */) {
+                netsnmp_set_request_error(reqinfo, requests, SNMP_ERR_RESOURCEUNAVAILABLE);
+            }
+            break;
+
+        case MODE_SET_FREE:
+            /* XXX: free resources allocated in RESERVE1 and/or
+               RESERVE2.  Something failed somewhere, and the states
+               below won't be called. */
+            break;
+
+        case MODE_SET_ACTION:
+            /* XXX: perform the value change here */
+            if (/* XXX: error? */) {
+                netsnmp_set_request_error(reqinfo, requests, /* some error */);
+            }
+            break;
+
+        case MODE_SET_COMMIT:
+            /* XXX: delete temporary storage */
+            if (/* XXX: error? */) {
+                /* try _really_really_ hard to never get to this point */
+                netsnmp_set_request_error(reqinfo, requests, SNMP_ERR_COMMITFAILED);
+            }
+            break;
+
+        case MODE_SET_UNDO:
+            /* XXX: UNDO and return to previous value for the object */
+            if (/* XXX: error? */) {
+                /* try _really_really_ hard to never get to this point */
+                netsnmp_set_request_error(reqinfo, requests, SNMP_ERR_UNDOFAILED);
+            }
+            break;
+
+        default:
+            /* we should never get here, so this is a really bad error */
+            snmp_log(LOG_ERR, "unknown mode (%d) in handle_dot1qGvrpStatus\n", reqinfo->mode );
+            return SNMP_ERR_GENERR;
+    }
+
+    return SNMP_ERR_NOERROR;
+}
--- a/userspace/snmpd/bridge_mib/dot1qBase.h
+++ b/userspace/snmpd/bridge_mib/dot1qBase.h
+/*
+ * Note: this file originally auto-generated by mib2c using
+ *        $
+ */
+#ifndef DOT1QBASE_H
+#define DOT1QBASE_H
+
+/* function declarations */
+void init_dot1qBase(void);
+Netsnmp_Node_Handler handle_dot1qVlanVersionNumber;
+Netsnmp_Node_Handler handle_dot1qMaxVlanId;
+Netsnmp_Node_Handler handle_dot1qMaxSupportedVlans;
+Netsnmp_Node_Handler handle_dot1qNumVlans;
+Netsnmp_Node_Handler handle_dot1qGvrpStatus;
+
+#endif /* DOT1QBASE_H */