diff options
| -rw-r--r-- | src/plugins/dpdk/device/flow.c | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/src/plugins/dpdk/device/flow.c b/src/plugins/dpdk/device/flow.c index 9d0887c1304..59dd14df97f 100644 --- a/src/plugins/dpdk/device/flow.c +++ b/src/plugins/dpdk/device/flow.c @@ -79,6 +79,33 @@ dpdk_flow_convert_rss_types (u64 type, u64 * dpdk_rss_type) return; } +static inline enum rte_eth_hash_function +dpdk_flow_convert_rss_func (vnet_rss_function_t func) +{ + enum rte_eth_hash_function rss_func; + + switch (func) + { + case VNET_RSS_FUNC_DEFAULT: + rss_func = RTE_ETH_HASH_FUNCTION_DEFAULT; + break; + case VNET_RSS_FUNC_TOEPLITZ: + rss_func = RTE_ETH_HASH_FUNCTION_TOEPLITZ; + break; + case VNET_RSS_FUNC_SIMPLE_XOR: + rss_func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR; + break; + case VNET_RSS_FUNC_SYMMETRIC_TOEPLITZ: + rss_func = RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ; + break; + default: + rss_func = RTE_ETH_HASH_FUNCTION_MAX; + break; + } + + return rss_func; +} + static int dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe) { @@ -571,6 +598,7 @@ pattern_end: if (f->actions & VNET_FLOW_ACTION_RSS) { u64 rss_type = 0; + vec_add2 (actions, action, 1); action->type = RTE_FLOW_ACTION_TYPE_RSS; action->conf = &rss; @@ -579,7 +607,12 @@ pattern_end: dpdk_flow_convert_rss_types (f->rss_types, &rss_type); rss.types = rss_type; - rss.func = (enum rte_eth_hash_function) f->rss_fun; + if ((rss.func = dpdk_flow_convert_rss_func (f->rss_fun)) == + RTE_ETH_HASH_FUNCTION_MAX) + { + rv = VNET_FLOW_ERROR_NOT_SUPPORTED; + goto done; + } if (fate == true) { |