MIBEntryGetNext callback function
The routing protocol calls MIBEntryGetNext to execute a Get Next request of the router manager or a peer protocol DLL. Implement this function to handle SNMP-style requests.
Syntax
DWORD CALLBACK MIBEntryGetNext(
_In_ DWORD dwRoutingPid,
_In_ DWORD InputDataSize,
_In_ PVOID InputData,
_Inout_ DWORD *OutputDataSize,
_Out_ PVOID OutputData
);
Parameters
dwRoutingPid [in]
Specifies the identifier of the DLL that processes this request. This parameter can be the identifier of the router manager or the identifier of a routing protocol.InputDataSize [in]
Specifies the size, in bytes, of the data to pass with the Get Next request.InputData [in]
Pointer to the data to pass with the Get Next request.OutputDataSize [in, out]
A pointer to a DWORD variable:On input, this variable specifies the size, in bytes, of the output buffer.
On output this variable receives the size, in bytes, of the data placed in the output buffer. If the initial size is not large enough, this variable contains the buffer size required to hold all of the output data.
OutputData [out]
Pointer to a buffer that holds the data from the MIB entry.
Return value
If the function succeeds, the return value is NO_ERROR.
If the function fails, the return value is one of the following values.
| Value | Description |
|---|---|
| ERROR_CAN_NOT_COMPLETE | The operation failed. |
| ERROR_INVALID_PARAMETER | The size or content of the input data is incompatible with the request. |
| ERROR_INSUFFICIENT_BUFFER | The size of the output buffer provided is not large enough to hold the requested information. On return, OutputDataSize points to the required size. |
Requirements
Minimum supported client |
None supported |
Minimum supported server |
Windows 2000 Server [desktop apps only] |
Header |
Routprot.h |