S_TXPAUSEQUANTA
#define V_TXPAUSEQUANTA(x) ((x) << S_TXPAUSEQUANTA)
#define G_TXPAUSEQUANTA(x) (((x) >> S_TXPAUSEQUANTA) & M_TXPAUSEQUANTA)
#define V_TXPAUSEQUANTA(x) ((x) << S_TXPAUSEQUANTA)
#define G_TXPAUSEQUANTA(x) (((x) >> S_TXPAUSEQUANTA) & M_TXPAUSEQUANTA)