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From: Guinan Sun <guinanx.sun@intel.com>
To: dev@dpdk.org
Cc: Qi Zhang <qi.z.zhang@intel.com>,
	Qiming Yang <qiming.yang@intel.com>,
	Junyu Jiang <junyux.jiang@intel.com>
Subject: [dpdk-dev] [PATCH 3/7] net/ice: support flexible descriptor RxDID #22
Date: Wed, 26 Aug 2020 07:54:57 +0000
Message-ID: <20200826075501.50052-4-guinanx.sun@intel.com> (raw)
In-Reply-To: <20200826075501.50052-1-guinanx.sun@intel.com>

From: Junyu Jiang <junyux.jiang@intel.com>

Add structure and macro definition for flex Rx descriptor RxDID #22,
and support flex Rx descriptor RxDID #22 format in normal path.

Signed-off-by: Junyu Jiang <junyux.jiang@intel.com>
---
 drivers/net/ice/ice_rxtx.c | 16 ++++++++-------
 drivers/net/ice/ice_rxtx.h | 42 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c
index 2e1f06d2c..a31a976a1 100644
--- a/drivers/net/ice/ice_rxtx.c
+++ b/drivers/net/ice/ice_rxtx.c
@@ -50,7 +50,7 @@ static inline uint8_t
 ice_proto_xtr_type_to_rxdid(uint8_t xtr_type)
 {
 	static uint8_t rxdid_map[] = {
-		[PROTO_XTR_NONE]      = ICE_RXDID_COMMS_GENERIC,
+		[PROTO_XTR_NONE]      = ICE_RXDID_COMMS_OVS,
 		[PROTO_XTR_VLAN]      = ICE_RXDID_COMMS_AUX_VLAN,
 		[PROTO_XTR_IPV4]      = ICE_RXDID_COMMS_AUX_IPV4,
 		[PROTO_XTR_IPV6]      = ICE_RXDID_COMMS_AUX_IPV6,
@@ -59,7 +59,7 @@ ice_proto_xtr_type_to_rxdid(uint8_t xtr_type)
 	};
 
 	return xtr_type < RTE_DIM(rxdid_map) ?
-				rxdid_map[xtr_type] : ICE_RXDID_COMMS_GENERIC;
+				rxdid_map[xtr_type] : ICE_RXDID_COMMS_OVS;
 }
 
 static enum ice_status
@@ -72,7 +72,7 @@ ice_program_hw_rx_queue(struct ice_rx_queue *rxq)
 	enum ice_status err;
 	uint16_t buf_size, len;
 	struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
-	uint32_t rxdid = ICE_RXDID_COMMS_GENERIC;
+	uint32_t rxdid = ICE_RXDID_COMMS_OVS;
 	uint32_t regval;
 
 	/* Set buffer size as the head split is disabled. */
@@ -1309,7 +1309,7 @@ ice_rxd_to_vlan_tci(struct rte_mbuf *mb, volatile union ice_rx_flex_desc *rxdp)
 
 static void
 ice_rxd_to_proto_xtr(struct rte_mbuf *mb,
-		     volatile struct ice_32b_rx_flex_desc_comms *desc)
+		     volatile struct ice_32b_rx_flex_desc_comms_ovs *desc)
 {
 	uint16_t stat_err = rte_le_to_cpu_16(desc->status_error1);
 	uint32_t metadata;
@@ -1338,8 +1338,9 @@ static inline void
 ice_rxd_to_pkt_fields(struct rte_mbuf *mb,
 		      volatile union ice_rx_flex_desc *rxdp)
 {
-	volatile struct ice_32b_rx_flex_desc_comms *desc =
-			(volatile struct ice_32b_rx_flex_desc_comms *)rxdp;
+	volatile struct ice_32b_rx_flex_desc_comms_ovs *desc =
+			(volatile struct ice_32b_rx_flex_desc_comms_ovs *)rxdp;
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
 	uint16_t stat_err;
 
 	stat_err = rte_le_to_cpu_16(desc->status_error0);
@@ -1347,13 +1348,14 @@ ice_rxd_to_pkt_fields(struct rte_mbuf *mb,
 		mb->ol_flags |= PKT_RX_RSS_HASH;
 		mb->hash.rss = rte_le_to_cpu_32(desc->rss_hash);
 	}
+#endif
 
-#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
 	if (desc->flow_id != 0xFFFFFFFF) {
 		mb->ol_flags |= PKT_RX_FDIR | PKT_RX_FDIR_ID;
 		mb->hash.fdir.hi = rte_le_to_cpu_32(desc->flow_id);
 	}
 
+#ifndef RTE_LIBRTE_ICE_16BYTE_RX_DESC
 	if (unlikely(rte_net_ice_dynf_proto_xtr_metadata_avail()))
 		ice_rxd_to_proto_xtr(mb, desc);
 #endif
diff --git a/drivers/net/ice/ice_rxtx.h b/drivers/net/ice/ice_rxtx.h
index 2fdcfb7d0..e21ba152d 100644
--- a/drivers/net/ice/ice_rxtx.h
+++ b/drivers/net/ice/ice_rxtx.h
@@ -38,6 +38,8 @@
 
 #define ICE_FDIR_PKT_LEN	512
 
+#define ICE_RXDID_COMMS_OVS	22
+
 typedef void (*ice_rx_release_mbufs_t)(struct ice_rx_queue *rxq);
 typedef void (*ice_tx_release_mbufs_t)(struct ice_tx_queue *txq);
 
@@ -135,6 +137,46 @@ union ice_tx_offload {
 	};
 };
 
+/* Rx Flex Descriptor for Comms Package Profile
+ * RxDID Profile ID 22 (swap Hash and FlowID)
+ * Flex-field 0: Flow ID lower 16-bits
+ * Flex-field 1: Flow ID upper 16-bits
+ * Flex-field 2: RSS hash lower 16-bits
+ * Flex-field 3: RSS hash upper 16-bits
+ * Flex-field 4: AUX0
+ * Flex-field 5: AUX1
+ */
+struct ice_32b_rx_flex_desc_comms_ovs {
+	/* Qword 0 */
+	u8 rxdid;
+	u8 mir_id_umb_cast;
+	__le16 ptype_flexi_flags0;
+	__le16 pkt_len;
+	__le16 hdr_len_sph_flex_flags1;
+
+	/* Qword 1 */
+	__le16 status_error0;
+	__le16 l2tag1;
+	__le32 flow_id;
+
+	/* Qword 2 */
+	__le16 status_error1;
+	u8 flexi_flags2;
+	u8 ts_low;
+	__le16 l2tag2_1st;
+	__le16 l2tag2_2nd;
+
+	/* Qword 3 */
+	__le32 rss_hash;
+	union {
+		struct {
+			__le16 aux0;
+			__le16 aux1;
+		} flex;
+		__le32 ts_high;
+	} flex_ts;
+};
+
 int ice_rx_queue_setup(struct rte_eth_dev *dev,
 		       uint16_t queue_idx,
 		       uint16_t nb_desc,
-- 
2.17.1


  parent reply	other threads:[~2020-08-26  8:13 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-26  7:54 [dpdk-dev] [PATCH 0/7] support RXDID22 and FDID22 Guinan Sun
2020-08-26  7:54 ` [dpdk-dev] [PATCH 1/7] net/ice: change RSS hash parsing in AVX path Guinan Sun
2020-08-26  7:54 ` [dpdk-dev] [PATCH 2/7] net/ice: change RSS hash parsing in SSE path Guinan Sun
2020-08-26  7:54 ` Guinan Sun [this message]
2020-08-26  7:54 ` [dpdk-dev] [PATCH 4/7] net/ice: remove devargs flow-mark-support Guinan Sun
2020-08-26  7:54 ` [dpdk-dev] [PATCH 5/7] net/ice: add flow director enabled switch value Guinan Sun
2020-08-26  7:55 ` [dpdk-dev] [PATCH 6/7] net/ice: support Flex Rx desc and flow mark in AVX path Guinan Sun
2020-08-26  7:55 ` [dpdk-dev] [PATCH 7/7] net/ice: support Flex Rx desc and flow mark in SSE path Guinan Sun
2020-09-07  5:43 ` [dpdk-dev] [PATCH 0/7] support RXDID22 and FDID22 Zhang, Qi Z
2020-09-07  5:55   ` Jiang, JunyuX
2020-09-07  9:17 ` [dpdk-dev] [PATCH v2 0/5] supports RxDID #22 and FDID Junyu Jiang
2020-09-07  9:17   ` [dpdk-dev] [PATCH v2 1/5] net/ice: support flex Rx descriptor RxDID #22 Junyu Jiang
2020-09-07  9:17   ` [dpdk-dev] [PATCH v2 2/5] net/ice: add flow director enabled switch value Junyu Jiang
2020-09-08  7:52     ` Yang, Qiming
2020-09-07  9:17   ` [dpdk-dev] [PATCH v2 3/5] net/ice: support flow mark in AVX path Junyu Jiang
2020-09-08  7:54     ` Yang, Qiming
2020-09-07  9:17   ` [dpdk-dev] [PATCH v2 4/5] net/ice: support flow mark in SSE path Junyu Jiang
2020-09-07  9:17   ` [dpdk-dev] [PATCH v2 5/5] net/ice: remove devargs flow-mark-support Junyu Jiang
2020-09-08  7:55     ` Yang, Qiming
2020-09-16  3:09 ` [dpdk-dev] [PATCH v3 0/5] supports RxDID #22 and FDID Junyu Jiang
2020-09-16  3:09   ` [dpdk-dev] [PATCH v3 1/5] net/ice: support flex Rx descriptor RxDID #22 Junyu Jiang
2020-09-16  3:09   ` [dpdk-dev] [PATCH v3 2/5] net/ice: add flow director enabled switch value Junyu Jiang
2020-09-16  3:10   ` [dpdk-dev] [PATCH v3 3/5] net/ice: support flow mark in AVX path Junyu Jiang
2020-09-16  3:10   ` [dpdk-dev] [PATCH v3 4/5] net/ice: support flow mark in SSE path Junyu Jiang
2020-09-16  3:10   ` [dpdk-dev] [PATCH v3 5/5] net/ice: remove devargs flow-mark-support Junyu Jiang
2020-09-16  6:30   ` [dpdk-dev] [PATCH v3 0/5] supports RxDID #22 and FDID Rong, Leyi
2020-09-16  6:42     ` Zhang, Qi Z

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