97ae3bc359
- Only the tunnelq (TXQ_ETH) requires a buf_ring, an ifq, and the watchdog/timer callouts. Do not allocate these for the other tx queues. - Use 16k jumbo clusters only on offload capable cards by default. - Do not allocate a full tx ring for the offload queue if the card is not offload capable. - Slightly better freelist size calculation. - Fix nmbjumbo4 typo, remove unneeded global variables. MFC after: 3 days