IFENTRY
#define IFINDEX IFENTRY, 1
#define IFDESCR IFENTRY, 2
#define IFTYPE IFENTRY, 3
#define IFMTU IFENTRY, 4
#define IFSPEED IFENTRY, 5
#define IFPHYSADDRESS IFENTRY, 6
#define IFADMINSTATUS IFENTRY, 7
#define IFOPERSTATUS IFENTRY, 8
#define IFLASTCHANGE IFENTRY, 9
#define IFINOCTETS IFENTRY, 10
#define IFINUCASTPKTS IFENTRY, 11
#define IFINNUCASTPKTS IFENTRY, 12
#define IFINDISCARDS IFENTRY, 13
#define IFINERRORS IFENTRY, 14
#define IFINUNKNOWNPROTOS IFENTRY, 15
#define IFOUTOCTETS IFENTRY, 16
#define IFOUTUCASTPKTS IFENTRY, 17
#define IFOUTNUCASTPKTS IFENTRY, 18
#define IFOUTDISCARDS IFENTRY, 19
#define IFOUTERRORS IFENTRY, 20
#define IFOUTQLEN IFENTRY, 21
#define IFSPECIFIC IFENTRY, 22