[dpdk-dev] [PATCH 1/2] net/ice: add RSS support in SSE path

Leyi Rong leyi.rong at intel.com
Tue Oct 15 09:50:33 CEST 2019


Support 32 bits RSS in FlexMD fields in SSE path.

Signed-off-by: Leyi Rong <leyi.rong at intel.com>
---
 drivers/net/ice/ice_rxtx_vec_sse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ice/ice_rxtx_vec_sse.c b/drivers/net/ice/ice_rxtx_vec_sse.c
index 2ae9370f4..9d5f1f194 100644
--- a/drivers/net/ice/ice_rxtx_vec_sse.c
+++ b/drivers/net/ice/ice_rxtx_vec_sse.c
@@ -230,7 +230,7 @@ _ice_recv_raw_pkts_vec(struct ice_rx_queue *rxq, struct rte_mbuf **rx_pkts,
 	const __m128i zero = _mm_setzero_si128();
 	/* mask to shuffle from desc. to mbuf */
 	const __m128i shuf_msk = _mm_set_epi8
-			(0xFF, 0xFF, 0xFF, 0xFF,  /* rss not supported */
+			(15, 14, 13, 12,  /* octet 12~15, 32 bits rss */
 			 11, 10,      /* octet 10~11, 16 bits vlan_macip */
 			 5, 4,        /* octet 4~5, 16 bits data_len */
 			 0xFF, 0xFF,  /* skip high 16 bits pkt_len, zero out */
-- 
2.17.1



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