LPA_100HALF 110 include/linux/mii.h #define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4) LPA_100HALF 209 include/linux/mii.h else if (negotiated & LPA_100HALF) LPA_100HALF 210 include/linux/mii.h ret = LPA_100HALF;