277f11c401
Receive Side Scaling is optional feature that could be enabled in kernel configuration by defining flag RSS. Kernel uses hash to store and find protocol control block which is stored in hash tables. Kernel and NIC hash functions must be consistent. Otherwise case lookup fails. To achieve this kernel provides API to set proper hash key to NIC. As it is not possible to change key for virtual ENA NIC, this driver cannot support RSS function. ENA is designed to work in virtual environments so supporting hardware version of this card is unnecessary. Submitted by: Rafal Kozik <rk@semihalf.com> Obtained from: Semihalf Sponsored by: Amazon, Inc. |
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ena_sysctl.c | ||
ena_sysctl.h | ||
ena.c | ||
ena.h |