[dpdk-dev] [PATCH V2 09/14] net/hns3: support RXD advanced layout

Lijun Ou oulijun at huawei.com
Tue Mar 2 14:58:49 CET 2021


From: Chengwen Feng <fengchengwen at huawei.com>

Currently, the driver get packet type by parse the
L3_ID/L4_ID/OL3_ID/OL4_ID from Rx descriptor and then lookup multiple
tables, it's time consuming.

Now Kunpeng930 support advanced RXD layout, which:
1. Combine OL3_ID/OL4_ID to 8bit PTYPE filed, so the driver get packet
type by lookup only one table.
Note: L3_ID/L4_ID become reserved fields.
2. The 1588 timestamp located at Rx descriptor instead of query from
firmware.
3. The L3E/L4E/OL3E/OL4E will be zero when L3L4P is zero, so driver
could optimize the good checksum calculations (when L3E/L4E is zero
then mark PKT_RX_IP_CKSUM_GOOD/PKT_RX_L4_CKSUM_GOOD).

Considering compatibility, the firmware will report capability of
RXD advanced layout, the driver will identify and enable it by default.

This patch only provides basic function: identify and enable the RXD
advanced layout, and lookup ptype table if supported.

Signed-off-by: Chengwen Feng <fengchengwen at huawei.com>
Signed-off-by: Lijun Ou <oulijun at huawei.com>
---
 drivers/net/hns3/hns3_cmd.c       |   8 +-
 drivers/net/hns3/hns3_cmd.h       |   5 +
 drivers/net/hns3/hns3_ethdev.c    |   2 +
 drivers/net/hns3/hns3_ethdev.h    |  16 +++
 drivers/net/hns3/hns3_ethdev_vf.c |   2 +
 drivers/net/hns3/hns3_regs.h      |   1 +
 drivers/net/hns3/hns3_rxtx.c      | 200 ++++++++++++++++++++++++++++++++++++++
 drivers/net/hns3/hns3_rxtx.h      |  11 +++
 8 files changed, 243 insertions(+), 2 deletions(-)

diff --git a/drivers/net/hns3/hns3_cmd.c b/drivers/net/hns3/hns3_cmd.c
index 32cd56b..8b9f075 100644
--- a/drivers/net/hns3/hns3_cmd.c
+++ b/drivers/net/hns3/hns3_cmd.c
@@ -409,8 +409,9 @@ hns3_cmd_send(struct hns3_hw *hw, struct hns3_cmd_desc *desc, int num)
 	return retval;
 }
 
-static void hns3_parse_capability(struct hns3_hw *hw,
-				  struct hns3_query_version_cmd *cmd)
+static void
+hns3_parse_capability(struct hns3_hw *hw,
+		      struct hns3_query_version_cmd *cmd)
 {
 	uint32_t caps = rte_le_to_cpu_32(cmd->caps[0]);
 
@@ -429,6 +430,9 @@ static void hns3_parse_capability(struct hns3_hw *hw,
 		hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_INDEP_TXRX_B, 1);
 	if (hns3_get_bit(caps, HNS3_CAPS_STASH_B))
 		hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_STASH_B, 1);
+	if (hns3_get_bit(caps, HNS3_CAPS_RXD_ADV_LAYOUT_B))
+		hns3_set_bit(hw->capability, HNS3_DEV_SUPPORT_RXD_ADV_LAYOUT_B,
+			     1);
 }
 
 static uint32_t
diff --git a/drivers/net/hns3/hns3_cmd.h b/drivers/net/hns3/hns3_cmd.h
index 7f567cb..6ceb655 100644
--- a/drivers/net/hns3/hns3_cmd.h
+++ b/drivers/net/hns3/hns3_cmd.h
@@ -312,6 +312,11 @@ enum HNS3_CAPS_BITS {
 	HNS3_CAPS_TQP_TXRX_INDEP_B,
 	HNS3_CAPS_HW_PAD_B,
 	HNS3_CAPS_STASH_B,
+	HNS3_CAPS_UDP_TUNNEL_CSUM_B,
+	HNS3_CAPS_RAS_IMP_B,
+	HNS3_CAPS_FEC_B,
+	HNS3_CAPS_PAUSE_B,
+	HNS3_CAPS_RXD_ADV_LAYOUT_B,
 };
 
 enum HNS3_API_CAP_BITS {
diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index a97dee4..b3fd331 100644
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -4970,6 +4970,8 @@ hns3_do_start(struct hns3_adapter *hns, bool reset_queue)
 		return ret;
 	}
 
+	hns3_enable_rxd_adv_layout(hw);
+
 	ret = hns3_init_queues(hns, reset_queue);
 	if (ret) {
 		PMD_INIT_LOG(ERR, "failed to init queues, ret = %d.", ret);
diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
index c495802..932600d 100644
--- a/drivers/net/hns3/hns3_ethdev.h
+++ b/drivers/net/hns3/hns3_ethdev.h
@@ -667,8 +667,13 @@ struct hns3_mp_param {
 #define HNS3_OL2TBL_NUM	4
 #define HNS3_OL3TBL_NUM	16
 #define HNS3_OL4TBL_NUM	16
+#define HNS3_PTYPE_NUM	256
 
 struct hns3_ptype_table {
+	/*
+	 * The next fields used to calc packet-type by the
+	 * L3_ID/L4_ID/OL3_ID/OL4_ID from the Rx descriptor.
+	 */
 	uint32_t l2l3table[HNS3_L2TBL_NUM][HNS3_L3TBL_NUM];
 	uint32_t l4table[HNS3_L4TBL_NUM];
 	uint32_t inner_l2table[HNS3_L2TBL_NUM];
@@ -677,6 +682,13 @@ struct hns3_ptype_table {
 	uint32_t ol2table[HNS3_OL2TBL_NUM];
 	uint32_t ol3table[HNS3_OL3TBL_NUM];
 	uint32_t ol4table[HNS3_OL4TBL_NUM];
+
+	/*
+	 * The next field used to calc packet-type by the PTYPE from the Rx
+	 * descriptor, it functions only when firmware report the capability of
+	 * HNS3_CAPS_RXD_ADV_LAYOUT_B and driver enabled it.
+	 */
+	uint32_t ptype[HNS3_PTYPE_NUM] __rte_cache_min_aligned;
 };
 
 #define HNS3_FIXED_MAX_TQP_NUM_MODE		0
@@ -771,6 +783,7 @@ struct hns3_adapter {
 #define HNS3_DEV_SUPPORT_TX_PUSH_B		0x5
 #define HNS3_DEV_SUPPORT_INDEP_TXRX_B		0x6
 #define HNS3_DEV_SUPPORT_STASH_B		0x7
+#define HNS3_DEV_SUPPORT_RXD_ADV_LAYOUT_B	0x9
 
 #define hns3_dev_dcb_supported(hw) \
 	hns3_get_bit((hw)->capability, HNS3_DEV_SUPPORT_DCB_B)
@@ -801,6 +814,9 @@ struct hns3_adapter {
 #define hns3_dev_stash_supported(hw) \
 	hns3_get_bit((hw)->capability, HNS3_DEV_SUPPORT_STASH_B)
 
+#define hns3_dev_rxd_adv_layout_supported(hw) \
+	hns3_get_bit((hw)->capability, HNS3_DEV_SUPPORT_RXD_ADV_LAYOUT_B)
+
 #define HNS3_DEV_PRIVATE_TO_HW(adapter) \
 	(&((struct hns3_adapter *)adapter)->hw)
 #define HNS3_DEV_PRIVATE_TO_PF(adapter) \
diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
index 1b8c029..e7f6974 100644
--- a/drivers/net/hns3/hns3_ethdev_vf.c
+++ b/drivers/net/hns3/hns3_ethdev_vf.c
@@ -2125,6 +2125,8 @@ hns3vf_do_start(struct hns3_adapter *hns, bool reset_queue)
 	if (ret)
 		return ret;
 
+	hns3_enable_rxd_adv_layout(hw);
+
 	ret = hns3_init_queues(hns, reset_queue);
 	if (ret)
 		hns3_err(hw, "failed to init queues, ret = %d.", ret);
diff --git a/drivers/net/hns3/hns3_regs.h b/drivers/net/hns3/hns3_regs.h
index 39fc5d1..0540554 100644
--- a/drivers/net/hns3/hns3_regs.h
+++ b/drivers/net/hns3/hns3_regs.h
@@ -36,6 +36,7 @@
 #define HNS3_GLOBAL_RESET_REG		0x20A00
 #define HNS3_FUN_RST_ING		0x20C00
 #define HNS3_GRO_EN_REG			0x28000
+#define HNS3_RXD_ADV_LAYOUT_EN_REG	0x28008
 
 /* Vector0 register bits for reset */
 #define HNS3_VECTOR0_FUNCRESET_INT_B	0
diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
index a8bd2cc..e65a419 100644
--- a/drivers/net/hns3/hns3_rxtx.c
+++ b/drivers/net/hns3/hns3_rxtx.c
@@ -1802,6 +1802,7 @@ hns3_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t nb_desc,
 				       HNS3_PORT_BASE_VLAN_ENABLE;
 	else
 		rxq->pvid_sw_discard_en = false;
+	rxq->ptype_en = hns3_dev_rxd_adv_layout_supported(hw) ? true : false;
 	rxq->configured = true;
 	rxq->io_base = (void *)((char *)hw->io_base + HNS3_TQP_REG_OFFSET +
 				idx * HNS3_TQP_REG_SIZE);
@@ -1987,6 +1988,193 @@ hns3_init_tunnel_ptype_tbl(struct hns3_ptype_table *tbl)
 	tbl->ol4table[2] = RTE_PTYPE_TUNNEL_NVGRE;
 }
 
+static void
+hns3_init_adv_layout_ptype(struct hns3_ptype_table *tbl)
+{
+	uint32_t *ptype = tbl->ptype;
+
+	/* Non-tunnel L2 */
+	ptype[1] = RTE_PTYPE_L2_ETHER_ARP;
+	ptype[3] = RTE_PTYPE_L2_ETHER_LLDP;
+	ptype[8] = RTE_PTYPE_L2_ETHER_TIMESYNC;
+
+	/* Non-tunnel IPv4 */
+	ptype[17] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_L4_FRAG;
+	ptype[18] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_L4_NONFRAG;
+	ptype[19] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_L4_UDP;
+	ptype[20] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_L4_TCP;
+	/* The next ptype is GRE over IPv4 */
+	ptype[21] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
+	ptype[22] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_L4_SCTP;
+	ptype[23] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_L4_IGMP;
+	ptype[24] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_L4_ICMP;
+	/* The next ptype is PTP over IPv4 + UDP */
+	ptype[25] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_L4_UDP;
+
+	/* IPv4 --> GRE/Teredo/VXLAN */
+	ptype[29] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT;
+	/* IPv4 --> GRE/Teredo/VXLAN --> MAC */
+	ptype[30] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER;
+
+	/* IPv4 --> GRE/Teredo/VXLAN --> MAC --> IPv4 */
+	ptype[31] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_FRAG;
+	ptype[32] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_NONFRAG;
+	ptype[33] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_UDP;
+	ptype[34] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_TCP;
+	ptype[35] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_SCTP;
+	/* The next ptype's inner L4 is IGMP */
+	ptype[36] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN;
+	ptype[37] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_ICMP;
+
+	/* IPv4 --> GRE/Teredo/VXLAN --> MAC --> IPv6 */
+	ptype[39] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_FRAG;
+	ptype[40] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_NONFRAG;
+	ptype[41] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_UDP;
+	ptype[42] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_TCP;
+	ptype[43] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_SCTP;
+	/* The next ptype's inner L4 is IGMP */
+	ptype[44] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN;
+	ptype[45] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4_EXT_UNKNOWN |
+		    RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		    RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		    RTE_PTYPE_INNER_L4_ICMP;
+
+	/* Non-tunnel IPv6 */
+	ptype[111] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_L4_FRAG;
+	ptype[112] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_L4_NONFRAG;
+	ptype[113] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_L4_UDP;
+	ptype[114] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_L4_TCP;
+	/* The next ptype is GRE over IPv6 */
+	ptype[115] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN;
+	ptype[116] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_L4_SCTP;
+	ptype[117] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_L4_IGMP;
+	ptype[118] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_L4_ICMP;
+	/* Special for PTP over IPv6 + UDP */
+	ptype[119] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_L4_UDP;
+
+	/* IPv6 --> GRE/Teredo/VXLAN */
+	ptype[123] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT;
+	/* IPv6 --> GRE/Teredo/VXLAN --> MAC */
+	ptype[124] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER;
+
+	/* IPv6 --> GRE/Teredo/VXLAN --> MAC --> IPv4 */
+	ptype[125] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_FRAG;
+	ptype[126] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_NONFRAG;
+	ptype[127] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_UDP;
+	ptype[128] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_TCP;
+	ptype[129] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_SCTP;
+	/* The next ptype's inner L4 is IGMP */
+	ptype[130] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN;
+	ptype[131] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_ICMP;
+
+	/* IPv6 --> GRE/Teredo/VXLAN --> MAC --> IPv6 */
+	ptype[133] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_FRAG;
+	ptype[134] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_NONFRAG;
+	ptype[135] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_UDP;
+	ptype[136] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_TCP;
+	ptype[137] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_SCTP;
+	/* The next ptype's inner L4 is IGMP */
+	ptype[138] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN;
+	ptype[139] = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_TUNNEL_GRENAT | RTE_PTYPE_INNER_L2_ETHER |
+		     RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN |
+		     RTE_PTYPE_INNER_L4_ICMP;
+}
+
 void
 hns3_init_rx_ptype_tble(struct rte_eth_dev *dev)
 {
@@ -1997,6 +2185,7 @@ hns3_init_rx_ptype_tble(struct rte_eth_dev *dev)
 
 	hns3_init_non_tunnel_ptype_tbl(tbl);
 	hns3_init_tunnel_ptype_tbl(tbl);
+	hns3_init_adv_layout_ptype(tbl);
 }
 
 static inline void
@@ -4020,3 +4209,14 @@ hns3_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id)
 	else
 		return fbd_num - driver_hold_bd_num;
 }
+
+void
+hns3_enable_rxd_adv_layout(struct hns3_hw *hw)
+{
+	/*
+	 * If the hardware support rxd advanced layout, then driver enable it
+	 * default.
+	 */
+	if (hns3_dev_rxd_adv_layout_supported(hw))
+		hns3_write_dev(hw, HNS3_RXD_ADV_LAYOUT_EN_REG, 1);
+}
diff --git a/drivers/net/hns3/hns3_rxtx.h b/drivers/net/hns3/hns3_rxtx.h
index 7118bd4..9adeb24 100644
--- a/drivers/net/hns3/hns3_rxtx.h
+++ b/drivers/net/hns3/hns3_rxtx.h
@@ -88,6 +88,8 @@
 #define HNS3_RXD_OL3ID_M			(0xf << HNS3_RXD_OL3ID_S)
 #define HNS3_RXD_OL4ID_S			8
 #define HNS3_RXD_OL4ID_M			(0xf << HNS3_RXD_OL4ID_S)
+#define HNS3_RXD_PTYPE_S			4
+#define HNS3_RXD_PTYPE_M			(0xff << HNS3_RXD_PTYPE_S)
 #define HNS3_RXD_FBHI_S				12
 #define HNS3_RXD_FBHI_M				(0x3 << HNS3_RXD_FBHI_S)
 #define HNS3_RXD_FBLI_S				14
@@ -328,6 +330,7 @@ struct hns3_rx_queue {
 	 * point, the pvid_sw_discard_en will be false.
 	 */
 	bool pvid_sw_discard_en;
+	bool ptype_en;          /* indicate if the ptype field enabled */
 	bool enabled;           /* indicate if Rx queue has been enabled */
 
 	struct hns3_rx_basic_stats basic_stats;
@@ -609,6 +612,13 @@ hns3_rx_calc_ptype(struct hns3_rx_queue *rxq, const uint32_t l234_info,
 	const struct hns3_ptype_table * const ptype_tbl = rxq->ptype_tbl;
 	uint32_t l2id, l3id, l4id;
 	uint32_t ol3id, ol4id, ol2id;
+	uint32_t ptype;
+
+	if (rxq->ptype_en) {
+		ptype = hns3_get_field(ol_info, HNS3_RXD_PTYPE_M,
+				       HNS3_RXD_PTYPE_S);
+		return ptype_tbl->ptype[ptype];
+	}
 
 	ol4id = hns3_get_field(ol_info, HNS3_RXD_OL4ID_M, HNS3_RXD_OL4ID_S);
 	ol3id = hns3_get_field(ol_info, HNS3_RXD_OL3ID_M, HNS3_RXD_OL3ID_S);
@@ -707,5 +717,6 @@ int hns3_start_all_rxqs(struct rte_eth_dev *dev);
 void hns3_stop_all_txqs(struct rte_eth_dev *dev);
 void hns3_restore_tqp_enable_state(struct hns3_hw *hw);
 int hns3_tx_done_cleanup(void *txq, uint32_t free_cnt);
+void hns3_enable_rxd_adv_layout(struct hns3_hw *hw);
 
 #endif /* _HNS3_RXTX_H_ */
-- 
2.7.4



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