[dpdk-stable] [PATCH] net/fm10k: advertise supported RSS hash function

Xiao Wang xiao.w.wang at intel.com
Mon May 6 10:44:34 CEST 2019


PMD should advertise supported RSS hash functions via
dev_info.flow_type_rss_offloads variable [1], otherwise upper level check
would fail on configuring RSS, leading to MQ RSS failure.

[1] commit aa1a6d87f15d ("ethdev: force RSS offload rules again")
Cc: stable at dpdk.org

Signed-off-by: Xiao Wang <xiao.w.wang at intel.com>
---
 drivers/net/fm10k/fm10k_ethdev.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index caf4d1bc0..f64d07bba 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -1389,6 +1389,15 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
 
 	dev_info->hash_key_size = FM10K_RSSRK_SIZE * sizeof(uint32_t);
 	dev_info->reta_size = FM10K_MAX_RSS_INDICES;
+	dev_info->flow_type_rss_offloads = ETH_RSS_IPV4 |
+					ETH_RSS_IPV6 |
+					ETH_RSS_IPV6_EX |
+					ETH_RSS_NONFRAG_IPV4_TCP |
+					ETH_RSS_NONFRAG_IPV6_TCP |
+					ETH_RSS_IPV6_TCP_EX |
+					ETH_RSS_NONFRAG_IPV4_UDP |
+					ETH_RSS_NONFRAG_IPV6_UDP |
+					ETH_RSS_IPV6_UDP_EX;
 
 	dev_info->default_rxconf = (struct rte_eth_rxconf) {
 		.rx_thresh = {
-- 
2.15.1



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