windows-server-2003/net/layer2svc/wlpolicy/wifiext.h

extern 
DWORD
ElPolicyChange(
    IN PEAPOL_POLICY_LIST pEAPOLPolicyList
    );

extern
DWORD
LstSetInterface(
    DWORD       dwInFlags,
    PINTF_ENTRY pIntfEntry,
    LPDWORD     pdwOutFlags
    );