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For example, there is a > default RSS key in the PMD and it will be used to create the TIR if > nothing is provided by the application. > > The default value cases were missed in the current implementation > and it would cause some false positives or crashes. > > The comparison function should be adjusted to take all cases into > consideration when RSS is used for both green and yellow colors. > > Fixes: 4b7bf3ffb473 ("net/mlx5: support yellow in meter policy validation") > Cc: stable@dpdk.org > > Signed-off-by: Bing Zhao > --- > v2: remove unnecessary parenthesis > --- > drivers/net/mlx5/mlx5_flow_dv.c | 18 ++++++++++++++---- > 1 file changed, 14 insertions(+), 4 deletions(-) > > diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c > index 609ab43fb6..94b70bd10a 100644 > --- a/drivers/net/mlx5/mlx5_flow_dv.c > +++ b/drivers/net/mlx5/mlx5_flow_dv.c > @@ -17412,12 +17412,22 @@ static inline int > flow_dv_mtr_policy_rss_compare(const struct rte_flow_action_rss *r1, > const struct rte_flow_action_rss *r2) > { > - if (!r1 || !r2) > + if (r1 == NULL || r2 == NULL) > return 0; > - if (r1->func != r2->func || r1->level != r2->level || > - r1->types != r2->types || r1->key_len != r2->key_len || > - memcmp(r1->key, r2->key, r1->key_len)) > + if (!(r1->level <= 1 && r2->level <= 1) && > + !(r1->level > 1 && r2->level > 1)) > return 1; > + if (r1->types != r2->types && > + !((r1->types == 0 || r1->types == ETH_RSS_IP) && > + (r2->types == 0 || r2->types == ETH_RSS_IP))) Need to use renamed macro: RTE_ETH_RSS_IP Will update in the next-net.