On Thu, Feb 17, 2022 at 03:17:55PM +0000, Wenwu Ma wrote: > The default values of rx mq_mode and rx offloads for port will cause > symmetric_mp startup failure if the port do not support rss or csum. > Therefore, we added two new options --rx-mq-mode and --rx-offloads, > through which the user can set the values appropriately according to the > situation to make app startup normally. > > Signed-off-by: Wenwu Ma <wenwux...@intel.com> ---
The idea seems reasonable enough, but I think the implementation requiring the user to pass in special "magic numbers" for the offload values is not a good idea. Perhaps add in a separate flag for "no-csum" to disable that. For the no-rss case, can you explain how you would see this app being used in the absense of RSS support to distribute traffic among the separate processes?