netmap & chelsio

Eggert, Lars lars at netapp.com
Thu Jul 5 15:09:42 UTC 2018


Hi,

when receiving packets via netmap (current GitHub version) on a Chelsio T6 vcc0 device on -CURRENT, it appears that the Ethernet header starts at an offset of two bytes into the netmap slot. So far, I have only used netmap with various Intel NICs, where the Ethernet header starts at offset zero.

Is this a bug? Is this to be expected?

Thanks,
Lars
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