| INLINK_ADDR | The address of the first inlink descriptor. |
| INLINK_AUTO_RET | when the bit is set inlink descriptor returns to the next descriptor while a packet is wrong |
| INLINK_STOP | Set the bit to stop to use inlink descriptor. |
| INLINK_START | Set the bit to start to use inlink descriptor. |
| INLINK_RESTART | Set the bit to mount on new inlink descriptors. |