Skip RSS hash calculation for MPLSoGRE if NIC has done this
Bug #1785970 reported by
Yi-y-yang
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | ||
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Juniper Openstack | Status tracked in Trunk | |||||
Trunk |
In Progress
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High
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Yi-y-yang | |||
OpenContrail |
New
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Undecided
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Unassigned |
Bug Description
Some NICs can calculate RSS hash by using inner packet in MPLSoGRE, if the NIC has done it, contrail vrouter can directly leverage it and unnecessary to recalculate it. This can boost performance much more, we have see big performance gain in Intel 25G NIC with MPLSoGRE DDP.
tags: | added: vrouter |
tags: | added: contrail-networking |
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Review in progress for https:/ /review. opencontrail. org/45395
Submitter: Yi Yang (<email address hidden>)