[dpdk-dev] [PATCH] net/ice: enable RSS for IPv4/IPv6 packets

Leyi Rong leyi.rong at intel.com
Mon Apr 15 08:04:05 CEST 2019


Signed-off-by: Leyi Rong <leyi.rong at intel.com>
---
 drivers/net/ice/ice_ethdev.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 9d0101870..8cc0e5447 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1657,6 +1657,18 @@ static int ice_init_rss(struct ice_pf *pf)
 	if (ret)
 		return -EINVAL;
 
+	/* configure RSS for IPv4 with input set IPv4 src/dst */
+	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
+			      ICE_FLOW_SEG_HDR_IPV4);
+	if (ret)
+		PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", __func__, ret);
+
+	/* configure RSS for IPv6 with input set IPv6 src/dst */
+	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
+			      ICE_FLOW_SEG_HDR_IPV6);
+	if (ret)
+		PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", __func__, ret);
+
 	/* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
 			      ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6);
-- 
2.17.1



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