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From: Leyi Rong <leyi.rong@intel.com>
To: jingjing.wu@intel.com, qi.z.zhang@intel.com,
	beilei.xing@intel.com, xiaolong.ye@intel.com
Cc: dev@dpdk.org, Leyi Rong <leyi.rong@intel.com>
Subject: [dpdk-dev] [PATCH v3 08/11] net/iavf: support flow mark in AVX path
Date: Wed,  8 Apr 2020 14:22:07 +0800	[thread overview]
Message-ID: <20200408062210.34003-9-leyi.rong@intel.com> (raw)
In-Reply-To: <20200408062210.34003-1-leyi.rong@intel.com>

Support Flow Director mark ID parsing from Flex
Rx descriptor in AVX path.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
---
 drivers/net/iavf/iavf_rxtx_vec_avx2.c | 72 +++++++++++++++++++++++++--
 1 file changed, 67 insertions(+), 5 deletions(-)

diff --git a/drivers/net/iavf/iavf_rxtx_vec_avx2.c b/drivers/net/iavf/iavf_rxtx_vec_avx2.c
index b23188fd3..3bf5833fa 100644
--- a/drivers/net/iavf/iavf_rxtx_vec_avx2.c
+++ b/drivers/net/iavf/iavf_rxtx_vec_avx2.c
@@ -616,6 +616,25 @@ _iavf_recv_raw_pkts_vec_avx2(struct iavf_rx_queue *rxq,
 	return received;
 }
 
+static inline __m256i
+flex_rxd_to_fdir_flags_vec_avx2(const __m256i fdir_id0_7)
+{
+#define FDID_MIS_MAGIC 0xFFFFFFFF
+	RTE_BUILD_BUG_ON(PKT_RX_FDIR != (1 << 2));
+	RTE_BUILD_BUG_ON(PKT_RX_FDIR_ID != (1 << 13));
+	const __m256i pkt_fdir_bit = _mm256_set1_epi32(PKT_RX_FDIR |
+			PKT_RX_FDIR_ID);
+	/* desc->flow_id field == 0xFFFFFFFF means fdir mismatch */
+	const __m256i fdir_mis_mask = _mm256_set1_epi32(FDID_MIS_MAGIC);
+	__m256i fdir_mask = _mm256_cmpeq_epi32(fdir_id0_7,
+			fdir_mis_mask);
+	/* this XOR op results to bit-reverse the fdir_mask */
+	fdir_mask = _mm256_xor_si256(fdir_mask, fdir_mis_mask);
+	const __m256i fdir_flags = _mm256_and_si256(fdir_mask, pkt_fdir_bit);
+
+	return fdir_flags;
+}
+
 static inline uint16_t
 _iavf_recv_raw_pkts_vec_avx2_flex_rxd(struct iavf_rx_queue *rxq,
 				      struct rte_mbuf **rx_pkts,
@@ -678,8 +697,8 @@ _iavf_recv_raw_pkts_vec_avx2_flex_rxd(struct iavf_rx_queue *rxq,
 	const __m256i shuf_msk =
 		_mm256_set_epi8
 			(/* first descriptor */
-			 15, 14,
-			 13, 12,	/* octet 12~15, 32 bits rss */
+			 0xFF, 0xFF,
+			 0xFF, 0xFF,    /* rss not supported */
 			 11, 10,	/* octet 10~11, 16 bits vlan_macip */
 			 5, 4,		/* octet 4~5, 16 bits data_len */
 			 0xFF, 0xFF,	/* skip hi 16 bits pkt_len, zero out */
@@ -687,8 +706,8 @@ _iavf_recv_raw_pkts_vec_avx2_flex_rxd(struct iavf_rx_queue *rxq,
 			 0xFF, 0xFF,	/* pkt_type set as unknown */
 			 0xFF, 0xFF,	/*pkt_type set as unknown */
 			 /* second descriptor */
-			 15, 14,
-			 13, 12,	/* octet 12~15, 32 bits rss */
+			 0xFF, 0xFF,
+			 0xFF, 0xFF,    /* rss not supported */
 			 11, 10,	/* octet 10~11, 16 bits vlan_macip */
 			 5, 4,		/* octet 4~5, 16 bits data_len */
 			 0xFF, 0xFF,	/* skip hi 16 bits pkt_len, zero out */
@@ -930,8 +949,51 @@ _iavf_recv_raw_pkts_vec_avx2_flex_rxd(struct iavf_rx_queue *rxq,
 					    rss_vlan_flag_bits);
 
 		/* merge flags */
-		const __m256i mbuf_flags = _mm256_or_si256(l3_l4_flags,
+		__m256i mbuf_flags = _mm256_or_si256(l3_l4_flags,
 				rss_vlan_flags);
+
+		if (rxq->fdir_enabled) {
+			const __m256i fdir_id4_7 =
+				_mm256_unpackhi_epi32(raw_desc6_7, raw_desc4_5);
+
+			const __m256i fdir_id0_3 =
+				_mm256_unpackhi_epi32(raw_desc2_3, raw_desc0_1);
+
+			const __m256i fdir_id0_7 =
+				_mm256_unpackhi_epi64(fdir_id4_7, fdir_id0_3);
+
+			const __m256i fdir_flags =
+				flex_rxd_to_fdir_flags_vec_avx2(fdir_id0_7);
+
+			/* merge with fdir_flags */
+			mbuf_flags = _mm256_or_si256(mbuf_flags, fdir_flags);
+
+			/* write to mbuf: have to use scalar store here */
+			rx_pkts[i + 0]->hash.fdir.hi =
+				_mm256_extract_epi32(fdir_id0_7, 3);
+
+			rx_pkts[i + 1]->hash.fdir.hi =
+				_mm256_extract_epi32(fdir_id0_7, 7);
+
+			rx_pkts[i + 2]->hash.fdir.hi =
+				_mm256_extract_epi32(fdir_id0_7, 2);
+
+			rx_pkts[i + 3]->hash.fdir.hi =
+				_mm256_extract_epi32(fdir_id0_7, 6);
+
+			rx_pkts[i + 4]->hash.fdir.hi =
+				_mm256_extract_epi32(fdir_id0_7, 1);
+
+			rx_pkts[i + 5]->hash.fdir.hi =
+				_mm256_extract_epi32(fdir_id0_7, 5);
+
+			rx_pkts[i + 6]->hash.fdir.hi =
+				_mm256_extract_epi32(fdir_id0_7, 0);
+
+			rx_pkts[i + 7]->hash.fdir.hi =
+				_mm256_extract_epi32(fdir_id0_7, 4);
+		} /* if() on fdir_enabled */
+
 		/**
 		 * At this point, we have the 8 sets of flags in the low 16-bits
 		 * of each 32-bit value in vlan0.
-- 
2.17.1


  parent reply	other threads:[~2020-04-08  6:32 UTC|newest]

Thread overview: 80+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-16  7:45 [dpdk-dev] [PATCH 00/12] framework for advanced iAVF PMD Leyi Rong
2020-03-16  7:45 ` [dpdk-dev] [PATCH 01/12] net/iavf: remove 16B Rx descriptor compile option Leyi Rong
2020-03-16  7:45 ` [dpdk-dev] [PATCH 02/12] net/iavf: return error if opcode is mismatched Leyi Rong
2020-03-16  7:45 ` [dpdk-dev] [PATCH 03/12] net/iavf: support to query DDP package info Leyi Rong
2020-03-16  7:45 ` [dpdk-dev] [PATCH 04/12] net/iavf: flexible Rx descriptor support in normal path Leyi Rong
2020-03-26  6:50   ` Wu, Jingjing
2020-03-16  7:45 ` [dpdk-dev] [PATCH 05/12] net/iavf: flexible Rx descriptor support in AVX path Leyi Rong
2020-03-16  7:45 ` [dpdk-dev] [PATCH 06/12] net/iavf: flexible Rx descriptor support in SSE path Leyi Rong
2020-03-16  7:45 ` [dpdk-dev] [PATCH 07/12] net/iavf: add flow director enabled switch value Leyi Rong
2020-03-26  6:57   ` Wu, Jingjing
2020-03-16  7:45 ` [dpdk-dev] [PATCH 08/12] net/iavf: support flow mark in normal data path Leyi Rong
2020-03-16  7:46 ` [dpdk-dev] [PATCH 09/12] net/iavf: support flow mark in AVX path Leyi Rong
2020-03-16  7:46 ` [dpdk-dev] [PATCH 10/12] net/iavf: support flow mark in SSE path Leyi Rong
2020-03-16  7:46 ` [dpdk-dev] [PATCH 11/12] net/iavf: add RSS hash parsing in AVX path Leyi Rong
2020-03-16  7:46 ` [dpdk-dev] [PATCH 12/12] net/iavf: add RSS hash parsing in SSE path Leyi Rong
2020-03-31  8:02 ` [dpdk-dev] [PATCH v2 00/12] framework for advanced iAVF PMD Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 01/12] net/iavf: flexible Rx descriptor definitions Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 02/12] net/iavf: return error if opcode is mismatched Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 03/12] net/iavf: support to query DDP package info Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 04/12] net/iavf: flexible Rx descriptor support in normal path Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 05/12] net/iavf: flexible Rx descriptor support in AVX path Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 06/12] net/iavf: flexible Rx descriptor support in SSE path Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 07/12] net/iavf: add flow director enabled switch value Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 08/12] net/iavf: support flow mark in normal data path Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 09/12] net/iavf: support flow mark in AVX path Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 10/12] net/iavf: support flow mark in SSE path Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 11/12] net/iavf: add RSS hash parsing in AVX path Leyi Rong
2020-03-31  8:02   ` [dpdk-dev] [PATCH v2 12/12] net/iavf: add RSS hash parsing in SSE path Leyi Rong
2020-04-08  6:21 ` [dpdk-dev] [PATCH v3 00/11] framework for advanced iAVF PMD Leyi Rong
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 01/11] net/iavf: flexible Rx descriptor definitions Leyi Rong
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 02/11] net/iavf: return error if opcode is mismatched Leyi Rong
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 03/11] net/iavf: flexible Rx descriptor support in normal path Leyi Rong
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 04/11] net/iavf: flexible Rx descriptor support in AVX path Leyi Rong
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 05/11] net/iavf: flexible Rx descriptor support in SSE path Leyi Rong
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 06/11] net/iavf: add flow director enabled switch value Leyi Rong
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 07/11] net/iavf: support flow mark in normal data path Leyi Rong
2020-04-08  6:22   ` Leyi Rong [this message]
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 09/11] net/iavf: support flow mark in SSE path Leyi Rong
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 10/11] net/iavf: add RSS hash parsing in AVX path Leyi Rong
2020-04-08  6:22   ` [dpdk-dev] [PATCH v3 11/11] net/iavf: add RSS hash parsing in SSE path Leyi Rong
2020-04-14  6:15 ` [dpdk-dev] [PATCH v4 00/11] framework for advanced iAVF PMD Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 01/11] net/iavf: flexible Rx descriptor definitions Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 02/11] net/iavf: return error if opcode is mismatched Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 03/11] net/iavf: flexible Rx descriptor support in normal path Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 04/11] net/iavf: flexible Rx descriptor support in AVX path Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 05/11] net/iavf: flexible Rx descriptor support in SSE path Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 06/11] net/iavf: add flow director enabled switch value Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 07/11] net/iavf: support flow mark in normal data path Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 08/11] net/iavf: support flow mark in AVX path Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 09/11] net/iavf: support flow mark in SSE path Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 10/11] net/iavf: add RSS hash parsing in AVX path Leyi Rong
2020-04-14  6:15   ` [dpdk-dev] [PATCH v4 11/11] net/iavf: add RSS hash parsing in SSE path Leyi Rong
2020-04-16  8:09 ` [dpdk-dev] [PATCH v5 00/11] framework for advanced iAVF PMD Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 01/11] net/iavf: flexible Rx descriptor definitions Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 02/11] net/iavf: return error if opcode is mismatched Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 03/11] net/iavf: flexible Rx descriptor support in normal path Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 04/11] net/iavf: flexible Rx descriptor support in AVX path Leyi Rong
2020-04-17 13:28     ` Ferruh Yigit
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 05/11] net/iavf: flexible Rx descriptor support in SSE path Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 06/11] net/iavf: add flow director enabled switch value Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 07/11] net/iavf: support flow mark in normal data path Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 08/11] net/iavf: support flow mark in AVX path Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 09/11] net/iavf: support flow mark in SSE path Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 10/11] net/iavf: add RSS hash parsing in AVX path Leyi Rong
2020-04-16  8:09   ` [dpdk-dev] [PATCH v5 11/11] net/iavf: add RSS hash parsing in SSE path Leyi Rong
2020-04-16 12:21   ` [dpdk-dev] [PATCH v5 00/11] framework for advanced iAVF PMD Zhang, Qi Z
2020-04-17  4:11     ` Ye Xiaolong
2020-04-20  6:16 ` [dpdk-dev] [PATCH v6 " Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 01/11] net/iavf: flexible Rx descriptor definitions Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 02/11] net/iavf: return error if opcode is mismatched Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 03/11] net/iavf: flexible Rx descriptor support in normal path Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 04/11] net/iavf: flexible Rx descriptor support in AVX path Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 05/11] net/iavf: flexible Rx descriptor support in SSE path Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 06/11] net/iavf: add flow director enabled switch value Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 07/11] net/iavf: support flow mark in normal data path Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 08/11] net/iavf: support flow mark in AVX path Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 09/11] net/iavf: support flow mark in SSE path Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 10/11] net/iavf: add RSS hash parsing in AVX path Leyi Rong
2020-04-20  6:16   ` [dpdk-dev] [PATCH v6 11/11] net/iavf: add RSS hash parsing in SSE path Leyi Rong
2020-04-21  3:14   ` [dpdk-dev] [PATCH v6 00/11] framework for advanced iAVF PMD Ye Xiaolong

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