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DPDK19.05 rte_flow 的 rss 支持

阅读量:

DPDK19.05 rte_flow 的 rss 支持情况:

结论

通过实验操作并查阅相关源代码可知:

driver supports supports
igb rss ntuple + queue
ixgbe rss ntuple + queue
i40e rss, eth + rss, vlan + rss ntuple + queue

证据

igb 与 ixgbe 这两个模块中均未观察到 ntuple 与 rss 联合应用的情况:

static int
igb_parse_rss_filter(struct rte_eth_dev *dev,
const struct rte_flow_attr *attr,
const struct rte_flow_action actions[],
struct igb_rte_flow_rss_conf *rss_conf,
struct rte_flow_error *error)

static int
ixgbe_parse_rss_filter(struct rte_eth_dev *dev,
const struct rte_flow_attr *attr,
const struct rte_flow_ac

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