netmap custom RSS and custom packet info

Navdeep Parhar np at FreeBSD.org
Mon Jun 29 17:07:18 UTC 2015


On 06/29/2015 08:17, Slawa Olhovchenkov wrote:
...
> b) custom RSS. Modern NIC have RSS poorly interoperable with packet
> analysing: packets from same flow, but different direction placed in
> different queue, ...

This is default behavior because the default hash (Toeplitz) is not 
symmetrical.  There are modern NICs that do support other, symmetrical 
hashes.

Regards,
Navdeep


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