RXN_RX_INBND_SPEED_SHIFT
#define RXN_RX_INBND_SPEED_2_5 (0ULL << RXN_RX_INBND_SPEED_SHIFT)
#define RXN_RX_INBND_SPEED_25 (1ULL << RXN_RX_INBND_SPEED_SHIFT)
#define RXN_RX_INBND_SPEED_125 (2ULL << RXN_RX_INBND_SPEED_SHIFT)
#define RXN_RX_INBND_SPEED_XXX_3 (3ULL << RXN_RX_INBND_SPEED_SHIFT)