net/iavf: disable simple XOR RSS hash function

Function simple_xor for AVF RSS is not required currently, thus we
just return rte_flow error when the command line has item simple_xor.

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

diff --git a/drivers/net/iavf/iavf_hash.c b/drivers/net/iavf/iavf_hash.c
index 40bb9dd..dfc6822 100644 (file)
--- a/drivers/net/iavf/iavf_hash.c
+++ b/drivers/net/iavf/iavf_hash.c
@@ -4160,6 +4160,9 @@ iavf_hash_parse_action(const struct rte_flow_action actions[],
                            RTE_ETH_HASH_FUNCTION_SIMPLE_XOR){
                                rss_meta->rss_algorithm =
                                        VIRTCHNL_RSS_ALG_XOR_ASYMMETRIC;
+                               return rte_flow_error_set(error, ENOTSUP,
+                                       RTE_FLOW_ERROR_TYPE_ACTION, action,
+                                       "function simple_xor is not supported");
                        } else if (rss->func ==
                                   RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ) {
                                rss_meta->rss_algorithm =