net/ice: fix symmetric rule creation

Only allow to create symmetric rule for L3/L4.

Fixes: 38d632cbdc88 ("net/ice: refactor PF RSS")

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

diff --git a/drivers/net/ice/ice_hash.c b/drivers/net/ice/ice_hash.c
index 322df64..8792e44 100644 (file)
--- a/drivers/net/ice/ice_hash.c
+++ b/drivers/net/ice/ice_hash.c
@@ -868,6 +868,13 @@ ice_any_invalid_rss_type(enum rte_eth_hash_function rss_func,
                if (rss_type & (ETH_RSS_L3_SRC_ONLY | ETH_RSS_L3_DST_ONLY |
                    ETH_RSS_L4_SRC_ONLY | ETH_RSS_L4_DST_ONLY))
                        return true;
+
+               if (!(rss_type &
+                  (ETH_RSS_IPV4 | ETH_RSS_IPV6 |
+                   ETH_RSS_NONFRAG_IPV4_UDP | ETH_RSS_NONFRAG_IPV6_UDP |
+                   ETH_RSS_NONFRAG_IPV4_TCP | ETH_RSS_NONFRAG_IPV6_TCP |
+                   ETH_RSS_NONFRAG_IPV4_SCTP | ETH_RSS_NONFRAG_IPV6_SCTP)))
+                       return true;
        }
 
        /* check invalid combination */