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net/iavf: fix RSS algorithm configuration

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When configure RSS rule, the etherdev rss hash function type should be
mapped to the corresponding virtchnl rss algorithm type.

Fixes: 7be10c3004be ("net/iavf: add RSS configuration for VF")

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Jeff Guo 2020-05-13 16:21:28 -04:00 committed by Ferruh Yigit
parent 56e15e83b8
commit aeef461fd6
1 changed files with 11 additions and 9 deletions
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20
drivers/net/iavf/iavf_hash.c
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@ -47,7 +47,7 @@ struct iavf_hash_match_type {
struct iavf_rss_meta { struct iavf_rss_meta {
struct virtchnl_proto_hdrs *proto_hdrs; struct virtchnl_proto_hdrs *proto_hdrs;
uint32_t hash_function; enum virtchnl_rss_algorithm rss_algorithm;
}; };
struct iavf_hash_flow_cfg { struct iavf_hash_flow_cfg {
@ -1001,13 +1001,15 @@ iavf_hash_parse_action(struct iavf_pattern_match_item *pattern_match_item,
/* Check hash function and save it to rss_meta. */ /* Check hash function and save it to rss_meta. */
if (rss->func == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR) if (rss->func == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR)
rss_meta->hash_function = rss_meta->rss_algorithm =
RTE_ETH_HASH_FUNCTION_SIMPLE_XOR; VIRTCHNL_RSS_ALG_XOR_ASYMMETRIC;
else if (rss->func ==
if (rss->func == RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ)
RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ) rss_meta->rss_algorithm =
rss_meta->hash_function = VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC;
RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ; else
rss_meta->rss_algorithm =
VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC;
type_match_item = type_match_item =
rte_zmalloc("iavf_type_match_item", rte_zmalloc("iavf_type_match_item",
@ -1126,7 +1128,7 @@ iavf_hash_create(__rte_unused struct iavf_adapter *ad,
} }
rss_cfg->proto_hdrs = *rss_meta->proto_hdrs; rss_cfg->proto_hdrs = *rss_meta->proto_hdrs;
rss_cfg->rss_algorithm = rss_meta->hash_function; rss_cfg->rss_algorithm = rss_meta->rss_algorithm;
ret = iavf_add_del_rss_cfg(ad, rss_cfg, true); ret = iavf_add_del_rss_cfg(ad, rss_cfg, true);
if (!ret) { if (!ret) {