[dpdk-dev] [PATCH 0/3] net/i40e: improve rte_flow offload with MARK + RSS
Mesut Ali Ergin
mesut.a.ergin at intel.com
Thu May 16 06:28:02 CEST 2019
Applications using DPDK, including but not limited to OVS DPDK,
utilize rte_flow to benefit from hardware flow offloads. Three
patches in this set improves i40e offload capabilities by
(*) Enhancing Flow Director to support MARK + RSS action combination
(*) Giving applications ability to disable vector RX at runtime, since
Flow Director is not currently supported using the vector RX path
For example, with this patchset, OVS DPDK's existing hw-offload feature
becomes functional using i40e, improving phy-to-phy switching
performance more than 200% for a use case with 1,000,000 UDP flows
switched by 1,000 rules in Open Flow tables.
Mesut Ali Ergin (3):
net/i40e: add support for MARK + RSS action in rte_flow
net/i40e: add runtime option to disable vector rx
net/i40e: fix inadvertent override of vector RX allowance
doc/guides/nics/i40e.rst | 14 +++++++
drivers/net/i40e/i40e_ethdev.c | 70 ++++++++++++++++++++++++++++++++-
drivers/net/i40e/i40e_ethdev.h | 1 +
drivers/net/i40e/i40e_flow.c | 29 ++++++++++++++
drivers/net/i40e/i40e_rxtx.c | 4 ++
drivers/net/i40e/i40e_rxtx_vec_common.h | 4 ++
6 files changed, 121 insertions(+), 1 deletion(-)
--
2.7.4
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