net/mlx4: disable UDP support in RSS flow rules

[dpdk.git] / drivers / net / mlx4 / mlx4_flow.c

diff --git a/drivers/net/mlx4/mlx4_flow.c b/drivers/net/mlx4/mlx4_flow.c
index 2b60d76..4c498f0 100644 (file)
--- a/drivers/net/mlx4/mlx4_flow.c
+++ b/drivers/net/mlx4/mlx4_flow.c
@@ -133,9 +133,11 @@ mlx4_conv_rss_hf(uint64_t rss_hf)
                [TCP] = (ETH_RSS_NONFRAG_IPV4_TCP |
                         ETH_RSS_NONFRAG_IPV6_TCP |
                         ETH_RSS_IPV6_TCP_EX),
-               [UDP] = (ETH_RSS_NONFRAG_IPV4_UDP |
-                        ETH_RSS_NONFRAG_IPV6_UDP |
-                        ETH_RSS_IPV6_UDP_EX),
+               /*
+                * UDP support is temporarily disabled due to an
+                * implementation issue in the kernel.
+                */
+               [UDP] = 0,
        };
        const uint64_t out[RTE_DIM(in)] = {
                [IPV4] = IBV_RX_HASH_SRC_IPV4 | IBV_RX_HASH_DST_IPV4,
@@ -753,10 +755,8 @@ fill:
                                        .rss_key = mlx4_rss_hash_key_default,
                                        .rss_key_len = MLX4_RSS_HASH_KEY_SIZE,
                                        .rss_hf = (ETH_RSS_IPV4 |
-                                                  ETH_RSS_NONFRAG_IPV4_UDP |
                                                   ETH_RSS_NONFRAG_IPV4_TCP |
                                                   ETH_RSS_IPV6 |
-                                                  ETH_RSS_NONFRAG_IPV6_UDP |
                                                   ETH_RSS_NONFRAG_IPV6_TCP),
                                };
                        /* Sanity checks. */