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* [dpdk-users] Enabling Hardware vlan filtering fore received VLAN packets in DPDK causes performance issues
@ 2019-09-14 10:27 Suchetha p
  0 siblings, 0 replies; only message in thread
From: Suchetha p @ 2019-09-14 10:27 UTC (permalink / raw)
  To: users

Hi,

To enable hardware filtering by an Ethernet device of received VLAN packets
tagged with a given VLAN Tag Identifier - DPDK API rte_eth_dev_vlan_filter
is being used.Vlan filtering enabled to support multiple VLAN allocation
per VF Invoking this API for every received VLAN packet is causing some
performance issues like CPU overload  - 100% and packet forwarding
delays.Is this a known issue?We are using DPDK version 18.08 and OS version
RHEL 7.6.
Please suggest how to overcome this issue?



Thanks,
Suchetha

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2019-09-14 10:27 [dpdk-users] Enabling Hardware vlan filtering fore received VLAN packets in DPDK causes performance issues Suchetha p

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