[dpdk-dev] Is it possible to get symmetric hash from RSS for a given flow

Daniel Kan dan at nyansa.com
Fri Feb 28 01:22:02 CET 2014

It appears that the hash computed from RSS is unidirectional. Hence, for a 5-tuple flow, packet in one direction can be routed to a queue that may be different than packet in the other direction. I’m wondering if there is a configuration or mechanism to get a symmetric hash so that all packets for a given flow will be in the same queue. Thanks in advance. 


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