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1300 series Cisco adapter firmware version 2.0(13) for UCS C-series servers and 3.1(2) for blade servers supports more filtering capabilities. The feature can be enabled via Cisco CIMC or USCM with the 'advanced filters' radio button. When enabled, the these additional flow director modes are available: RTE_ETH_FLOW_NONFRAG_IPV4_OTHER RTE_ETH_FLOW_NONFRAG_IPV4_SCTP RTE_ETH_FLOW_NONFRAG_IPV6_UDP RTE_ETH_FLOW_NONFRAG_IPV6_TCP RTE_ETH_FLOW_NONFRAG_IPV6_SCTP RTE_ETH_FLOW_NONFRAG_IPV6_OTHER Changes: - Detect and set an 'advanced filters' flag dependent on the adapter capability. - Implement RTE_ETH_FILTER_INFO filter op to return the flow types available dependent on whether advanced filters are enabled. - Use a function pointer to select how filters are added to the adapter: copy_fltr_v1() for older firmware/adapters or copy_fltr_v2() for adapters which support advanced filters. - Apply fdir global masks to filters when in advanced filter mode. - Update documentation. Signed-off-by: John Daley <johndale@cisco.com> Reviewed-by: Nelson Escobar <neescoba@cisco.com> |
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