IPV4INTERFACEENTRY
#define IPV4INTERFACEIFINDEX IPV4INTERFACEENTRY, 1
#define IPV4INTERFACEREASMMAXSIZE IPV4INTERFACEENTRY, 2
#define IPV4INTERFACEENABLESTATUS IPV4INTERFACEENTRY, 3
#define IPV4INTERFACERETRANSMITTIME IPV4INTERFACEENTRY, 4