struct _IP_ADDRESS_V4 { unsigned long m_AddressType; union { IP_SUBNET_V4 m_IpSubnet; IP_RANGE_V4 m_IpRange; }; };
m_AddressType
Specifies which of the IP v4 address types is used below. Must be set to IP_SUBNET_V4_TYPE or IP_RANGE_V4_TYPE
m_IpSubnet
IPv4 address expressed as a network address
m_AddressType
IPv4 address expressed as the range of the addresses