net/hns3: enable RSS for IPv6-SCTP dst/src port fields

[dpdk.git] / drivers / net / hns3 / hns3_flow.c

diff --git a/drivers/net/hns3/hns3_flow.c b/drivers/net/hns3/hns3_flow.c
index 4fb129e..73f5e8e 100644 (file)
--- a/drivers/net/hns3/hns3_flow.c
+++ b/drivers/net/hns3/hns3_flow.c
@@ -1399,8 +1399,18 @@ hns3_parse_rss_filter(struct rte_eth_dev *dev,
                                          RTE_FLOW_ERROR_TYPE_ACTION_CONF, act,
                                          "too many queues for RSS context");
 
+       /*
+        * For Kunpeng920 and Kunpeng930 NIC hardware, it is not supported to
+        * use dst port/src port fields to RSS hash for the following packet
+        * types.
+        * - IPV4 FRAG | IPV4 NONFRAG | IPV6 FRAG | IPV6 NONFRAG
+        * Besides, for Kunpeng920, The NIC hardware is not supported to use
+        * src/dst port fields to RSS hash for IPV6 SCTP packet type.
+        */
        if (rss->types & (ETH_RSS_L4_DST_ONLY | ETH_RSS_L4_SRC_ONLY) &&
-           (rss->types & ETH_RSS_IP))
+          (rss->types & ETH_RSS_IP ||
+          (!hw->rss_info.ipv6_sctp_offload_supported &&
+          rss->types & ETH_RSS_NONFRAG_IPV6_SCTP)))
                return rte_flow_error_set(error, EINVAL,
                                          RTE_FLOW_ERROR_TYPE_ACTION_CONF,
                                          &rss->types,