S_TIMERBACKOFFINDEX3
#define V_TIMERBACKOFFINDEX3(x) ((x) << S_TIMERBACKOFFINDEX3)
#define G_TIMERBACKOFFINDEX3(x) (((x) >> S_TIMERBACKOFFINDEX3) & M_TIMERBACKOFFINDEX3)
#define V_TIMERBACKOFFINDEX3(x) ((x) << S_TIMERBACKOFFINDEX3)
#define G_TIMERBACKOFFINDEX3(x) (((x) >> S_TIMERBACKOFFINDEX3) & M_TIMERBACKOFFINDEX3)