netmap & chelsio

[Eggert, Lars]

Hi,

I have netmap working with the T6 cards now.

However, performance is very poor. It seems to take several milliseconds after a NIOCTXSYNC ioctl before the tail is updated?

In case it matters, here is what is in loader.conf:

hw.cxgbe.num_vis=2
hw.cxgbe.fl_pktshift=0
hw.cxgbe.ntxq=1
hw.cxgbe.nrxq=1
hw.cxgbe.qsize_txq=512
hw.cxgbe.qsize_rxq=512
hw.cxgbe.cong_drop=1
hw.cxgbe.pause_settings=1
hw.cxgbe.autoneg=0
hw.cxgbe.nm_rx_nframes=1
hw.cxgbe.nm_rx_ndesc=1

Lars
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