Bug #4 - Utilization always computed as half duplex
Bug #4 - Utilization always computed as half duplex

This fixes http://sourceforge.net/p/nicstat/bugs/4/ by applying the
patch I provided in that that bug report.

When utilization is calculated, nicp->duplex checks for the value of
"2" for a full duplex link, but on Linux this value is "1" (see
/usr/include/linux/ethtool.h). Fix is to use DUPLEX_FULL #define.

scotte/nicstat,scotte/nicstat