Dhcpv6RequestParams function (dhcpv6csdk.h)

The Dhcpv6RequestParams function requests options from the DHCPv6 client cache or directly from the DHCPv6 server.

Syntax

DWORD Dhcpv6RequestParams(
  BOOL                    forceNewInform,
  LPVOID                  reserved,
  LPWSTR                  adapterName,
  LPDHCPV6CAPI_CLASSID    classId,
  DHCPV6CAPI_PARAMS_ARRAY recdParams,
  LPBYTE                  buffer,
  LPDWORD                 pSize
);

Parameters

forceNewInform

If this value is set to TRUE, any available cached information will be ignored and new information will be requested. Otherwise, the request is only sent if there is no cached information.

reserved

Reserved for future use. Must be set to NULL.

adapterName

GUID of the adapter for which this request is meant. This parameter must not be NULL.

classId

Pointer to a DHCPV6CAPI_CLASSID structure that contains the binary ClassId information to use to send on the wire. This parameter is optional.

recdParams

A DHCPV6CAPI_PARAMS_ARRAY structure that contains the parameters to be received from the DHCPV6 server.

buffer

A buffer to contain information returned by some pointers in recdParams.

pSize

Size of the buffer. When the function returns ERROR_MORE_DATA, this parameter will contain the size, in bytes, required to complete the operation. If the function is successful, this parameter contains the number of bytes used.

Return value

Returns ERROR_SUCCESS upon successful completion.

Requirements