RX_OK_INT
rgep->int_mask |= TX_OK_INT | RX_OK_INT;
rgep->int_mask &= ~RX_OK_INT;
#define RGE_RX_INT (RX_OK_INT | RX_ERR_INT | \
#define RTLS_RX_INT (RX_OK_INT | RX_ERR_INT | \
RX_ERR_INT | RX_OK_INT)