[PATCH v3 16/19] net/xsc: configure xsc device hardware table

[PATCH v3 16/19] net/xsc: configure xsc device hardware table

[WanRenyong]

Configure hardware table to enable transmission and reception of
the queues.

Signed-off-by: WanRenyong <wanry@yunsilicon.com>
Signed-off-by: Xiaoxiong Zhang <zhangxx@yunsilicon.com>

---
v3:
* remove the \n symbol in the log
* change the first letter of the log to uppercase
---
 drivers/net/xsc/meson.build  |   1 +
 drivers/net/xsc/xsc_ctrl.h   |  22 +++++
 drivers/net/xsc/xsc_ethdev.c |  39 ++++++++
 drivers/net/xsc/xsc_flow.c   | 168 +++++++++++++++++++++++++++++++++++
 drivers/net/xsc/xsc_flow.h   |  67 ++++++++++++++
 5 files changed, 297 insertions(+)
 create mode 100644 drivers/net/xsc/xsc_flow.c
 create mode 100644 drivers/net/xsc/xsc_flow.h

diff --git a/drivers/net/xsc/meson.build b/drivers/net/xsc/meson.build
index 32f40b50a6..429e80b650 100644
--- a/drivers/net/xsc/meson.build
+++ b/drivers/net/xsc/meson.build
@@ -17,6 +17,7 @@ sources = files(
         'xsc_utils.c',
         'xsc_ctrl.c',
         'xsc_rxtx.c',
+        'xsc_flow.c',
 )
 
 libnames = ['ibverbs']
diff --git a/drivers/net/xsc/xsc_ctrl.h b/drivers/net/xsc/xsc_ctrl.h
index 38b53f0b8a..14030fcadf 100644
--- a/drivers/net/xsc/xsc_ctrl.h
+++ b/drivers/net/xsc/xsc_ctrl.h
@@ -41,6 +41,12 @@ enum xsc_ioctl_opmod {
 	((_n) + (_d) - 1) / (_d); \
 })
 
+enum {
+	XSC_CMD_OP_MODIFY_RAW_QP = 0x81f,
+	XSC_CMD_OP_IOCTL_FLOW    = 0x900,
+	XSC_CMD_OP_MAX
+};
+
 enum {
 	XSC_IOCTL_SET_QP_STATUS = 0x200,
 	XSC_IOCTL_SET_MAX
@@ -72,6 +78,22 @@ enum {
 	XSC_QUEUE_TYPE_RAW_TX     = 7,
 	XSC_QUEUE_TYPE_INVALID    = 0xFF,
 };
+enum  xsc_flow_tbl_id {
+	XSC_FLOW_TBL_IPAT = 0,
+	XSC_FLOW_TBL_PCT_V4 = 4,
+	XSC_FLOW_TBL_EPAT = 19,
+	XSC_FLOW_TBL_MAX
+};
+
+enum xsc_ioctl_op {
+	XSC_IOCTL_OP_ADD,
+	XSC_IOCTL_OP_DEL,
+	XSC_IOCTL_OP_GET,
+	XSC_IOCTL_OP_CLR,
+	XSC_IOCTL_OP_MOD,
+	XSC_IOCTL_OP_MAX
+};
+
 
 struct xsc_inbox_hdr {
 	__be16     opcode;
diff --git a/drivers/net/xsc/xsc_ethdev.c b/drivers/net/xsc/xsc_ethdev.c
index 33841384f5..d6433d9f59 100644
--- a/drivers/net/xsc/xsc_ethdev.c
+++ b/drivers/net/xsc/xsc_ethdev.c
@@ -11,6 +11,7 @@
 #include "xsc_dev.h"
 #include "xsc_ethdev.h"
 #include "xsc_utils.h"
+#include "xsc_flow.h"
 #include "xsc_ctrl.h"
 #include "xsc_rxtx.h"
 
@@ -788,6 +789,43 @@ xsc_rxq_start(struct rte_eth_dev *dev)
 	return -rte_errno;
 }
 
+static int
+xsc_dev_start_config_hw(struct rte_eth_dev *dev)
+{
+	struct xsc_ethdev_priv *priv = TO_XSC_ETHDEV_PRIV(dev);
+	struct xsc_hwinfo *hwinfo;
+	int peer_dstinfo = 0;
+	int peer_logicalport = 0;
+	int logical_port = 0;
+	int local_dstinfo = 0;
+	int pcie_logic_port = 0;
+	int qp_set_id = 0;
+	int rep_id;
+	struct xsc_rxq_data *rxq = xsc_rxq_get(dev, 0);
+	uint16_t rx_qpn = (uint16_t)rxq->qpn;
+	static int xsc_global_pct_priority_idx = 128;
+
+	if (priv->funcid_type != XSC_PHYPORT_MAC_FUNCID)
+		return -1;
+
+	hwinfo = &priv->xdev->hwinfo;
+	rep_id = priv->representor_id;
+	peer_dstinfo = hwinfo->mac_phy_port;
+	peer_logicalport = hwinfo->mac_phy_port;
+
+	qp_set_id = rep_id % 511 + 1;
+	logical_port = priv->xdev->vfos_logical_in_port + qp_set_id - 1;
+	local_dstinfo = logical_port;
+	pcie_logic_port = hwinfo->pcie_no + 8;
+
+	xsc_create_ipat(dev, logical_port, peer_dstinfo);
+	xsc_create_epat(dev, local_dstinfo, pcie_logic_port,
+		rx_qpn - hwinfo->raw_rss_qp_id_base, priv->num_rq);
+	xsc_create_pct(dev, logical_port, peer_dstinfo, xsc_global_pct_priority_idx++);
+	xsc_create_pct(dev, peer_logicalport, local_dstinfo, xsc_global_pct_priority_idx++);
+	return 0;
+}
+
 static int
 xsc_ethdev_start(struct rte_eth_dev *dev)
 {
@@ -813,6 +851,7 @@ xsc_ethdev_start(struct rte_eth_dev *dev)
 	dev->rx_pkt_burst = xsc_rx_burst;
 	dev->tx_pkt_burst = xsc_tx_burst;
 
+	ret = xsc_dev_start_config_hw(dev);
 	return 0;
 
 error:
diff --git a/drivers/net/xsc/xsc_flow.c b/drivers/net/xsc/xsc_flow.c
new file mode 100644
index 0000000000..42b39fe601
--- /dev/null
+++ b/drivers/net/xsc/xsc_flow.c
@@ -0,0 +1,168 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2024 Yunsilicon Technology Co., Ltd.
+ */
+
+#include <ethdev_pci.h>
+#include <rte_kvargs.h>
+
+#include "xsc_log.h"
+#include "xsc_defs.h"
+#include "xsc_dev.h"
+#include "xsc_ethdev.h"
+#include "xsc_utils.h"
+#include "xsc_flow.h"
+#include "xsc_ctrl.h"
+
+
+static int
+xsc_flow_exec(struct xsc_dev *dev, void *cmd, int len, int table, int opmod)
+{
+	struct xsc_ioctl_data_tl *tl;
+	struct xsc_ioctl_mbox_in *in;
+	struct xsc_ioctl_mbox_out *out;
+	int in_len;
+	int out_len;
+	int data_len;
+	int cmd_len;
+	int ret;
+
+	data_len = sizeof(struct xsc_ioctl_data_tl) + len;
+	in_len = sizeof(struct xsc_ioctl_mbox_in) + data_len;
+	out_len = sizeof(struct xsc_ioctl_mbox_out) + data_len;
+	cmd_len = RTE_MAX(in_len, out_len);
+	in = malloc(cmd_len);
+	memset(in, 0, cmd_len);
+	if (in == NULL) {
+		rte_errno = ENOMEM;
+		PMD_DRV_LOG(ERR, "Alloc flow ioctl cmd memory failed");
+		return -rte_errno;
+	}
+
+	in->hdr.opcode = rte_cpu_to_be_16(XSC_CMD_OP_IOCTL_FLOW);
+	in->len = rte_cpu_to_be_16(data_len);
+
+	tl = (struct xsc_ioctl_data_tl *)in->data;
+	tl->length = len;
+	tl->table = table;
+	tl->opmod = opmod;
+	if (cmd && len)
+		rte_memcpy(tl + 1, cmd, len);
+
+	out = (struct xsc_ioctl_mbox_out *)in;
+	ret = xsc_mailbox_exec(dev, in, in_len, out, out_len);
+
+	free(in);
+	return ret;
+}
+
+int
+xsc_create_pct(struct rte_eth_dev *dev, uint16_t logical_in_port,
+	       uint16_t dst_info, uint32_t priority)
+{
+	struct xsc_flow_pct_v4_add {
+		struct xsc_pct_v4_key key;
+		struct xsc_pct_v4_key mask;
+		struct xsc_pct_action action;
+		uint32_t priority;
+	} add;
+	struct xsc_ethdev_priv *priv = TO_XSC_ETHDEV_PRIV(dev);
+
+	memset(&add, 0, sizeof(add));
+
+
+	add.key.logical_in_port = logical_in_port & 0x07FF;
+	add.mask.logical_in_port = 0x07FF;
+	add.action.dst_info = dst_info;
+	add.priority = priority;
+	return xsc_flow_exec(priv->xdev, &add, sizeof(add),
+			XSC_FLOW_TBL_PCT_V4, XSC_IOCTL_OP_ADD);
+}
+
+int
+xsc_destroy_pct(struct rte_eth_dev *dev, uint16_t logical_in_port, uint32_t priority)
+{
+	struct xsc_flow_pct_v4_add {
+		struct xsc_pct_v4_key key;
+		struct xsc_pct_v4_key mask;
+		uint32_t priority;
+	} del;
+	struct xsc_ethdev_priv *priv = TO_XSC_ETHDEV_PRIV(dev);
+
+	memset(&del, 0, sizeof(del));
+
+	del.key.logical_in_port = logical_in_port & 0x07FF;
+	del.mask.logical_in_port = 0x07FF;
+	del.priority = priority;
+	return xsc_flow_exec(priv->xdev, &del, sizeof(del),
+			XSC_FLOW_TBL_PCT_V4, XSC_IOCTL_OP_DEL);
+}
+
+int
+xsc_create_ipat(struct rte_eth_dev *dev, uint16_t logic_in_port, uint16_t dst_info)
+{
+	struct xsc_flow_ipat_add {
+		struct xsc_ipat_key key;
+		struct xsc_ipat_action action;
+	} add;
+	struct xsc_ethdev_priv *priv = TO_XSC_ETHDEV_PRIV(dev);
+
+	memset(&add, 0, sizeof(add));
+
+	add.key.logical_in_port = logic_in_port;
+	add.action.dst_info = dst_info;
+	add.action.vld = 1;
+	return xsc_flow_exec(priv->xdev, &add, sizeof(add),
+			XSC_FLOW_TBL_IPAT, XSC_IOCTL_OP_ADD);
+}
+
+int
+xsc_destroy_ipat(struct rte_eth_dev *dev, uint16_t logic_in_port)
+{
+	struct xsc_flow_ipat_del {
+		struct xsc_ipat_key key;
+	} del;
+	struct xsc_ethdev_priv *priv = TO_XSC_ETHDEV_PRIV(dev);
+
+	memset(&del, 0, sizeof(del));
+
+	del.key.logical_in_port = logic_in_port;
+	return xsc_flow_exec(priv->xdev, &del, sizeof(del),
+			XSC_FLOW_TBL_IPAT, XSC_IOCTL_OP_DEL);
+}
+
+int
+xsc_create_epat(struct rte_eth_dev *dev, uint16_t dst_info, uint8_t dst_port,
+		uint16_t qpn_ofst, uint8_t qp_num)
+{
+	struct xsc_flow_epat_add {
+		struct xsc_epat_key key;
+		struct xsc_epat_action action;
+	} add;
+	struct xsc_ethdev_priv *priv = TO_XSC_ETHDEV_PRIV(dev);
+
+	memset(&add, 0, sizeof(add));
+	add.key.dst_info = dst_info;
+	add.action.dst_port = dst_port;
+	add.action.vld = 1;
+	add.action.rx_qp_id_ofst = qpn_ofst;
+	add.action.qp_num = qp_num - 1;
+
+	return xsc_flow_exec(priv->xdev, &add, sizeof(add),
+			XSC_FLOW_TBL_EPAT, XSC_IOCTL_OP_ADD);
+}
+
+int
+xsc_destroy_epat(struct rte_eth_dev *dev, uint16_t dst_info)
+{
+	struct xsc_flow_ipat_del {
+		struct xsc_epat_key key;
+	} del;
+	struct xsc_ethdev_priv *priv = TO_XSC_ETHDEV_PRIV(dev);
+
+	memset(&del, 0, sizeof(del));
+
+	del.key.dst_info = dst_info;
+	return xsc_flow_exec(priv->xdev, &del, sizeof(del),
+			XSC_FLOW_TBL_EPAT, XSC_IOCTL_OP_DEL);
+}
+
diff --git a/drivers/net/xsc/xsc_flow.h b/drivers/net/xsc/xsc_flow.h
new file mode 100644
index 0000000000..ced568d40e
--- /dev/null
+++ b/drivers/net/xsc/xsc_flow.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2024 Yunsilicon Technology Co., Ltd.
+ */
+
+#ifndef _XSC_FLOW_H_
+#define _XSC_FLOW_H_
+
+#include <rte_byteorder.h>
+
+#include "xsc_dev.h"
+#include "xsc_utils.h"
+
+/* xsc flow */
+struct xsc_ipat_key {
+	uint16_t logical_in_port:11;
+} __rte_packed;
+
+struct xsc_ipat_action {
+	uint64_t rsv0:64;
+	uint16_t rsv1:9;
+	uint16_t dst_info:11;
+	uint64_t rsv2:34;
+	uint8_t vld:1;
+} __rte_packed;
+
+struct xsc_epat_key {
+	uint16_t dst_info:11;
+} __rte_packed;
+
+struct xsc_epat_action {
+	uint8_t rsv0[14];
+	uint8_t rsv1:4;
+	uint8_t dst_port:4;
+	uint8_t rss_hash_func:2;
+	uint8_t rss_hash_template:5;
+	uint8_t rss_en:1;
+	uint8_t qp_num:8;
+	uint16_t rx_qp_id_ofst:12;
+	uint16_t rsv3:4;
+	uint8_t rsv4:7;
+	uint8_t vld:1;
+} __rte_packed;
+
+struct xsc_pct_v4_key {
+	uint16_t rsv0[20];
+	uint16_t rsv1:13;
+	uint16_t logical_in_port:11;
+	uint8_t rsv2:8;
+} __rte_packed;
+
+struct xsc_pct_action {
+	uint32_t rsv0:29;
+	uint16_t dst_info:11;
+	uint8_t rsv1:3;
+} __rte_packed;
+
+int xsc_create_pct(struct rte_eth_dev *dev, uint16_t logical_in_port,
+	uint16_t dst_info, uint32_t priority);
+int xsc_destroy_pct(struct rte_eth_dev *dev, uint16_t logical_in_port, uint32_t priority);
+int xsc_create_ipat(struct rte_eth_dev *dev, uint16_t logic_in_port, uint16_t dst_info);
+int xsc_destroy_ipat(struct rte_eth_dev *dev, uint16_t logic_in_port);
+int xsc_create_epat(struct rte_eth_dev *dev, uint16_t dst_info, uint8_t dst_port,
+	uint16_t qpn_ofst, uint8_t qp_num);
+int xsc_destroy_epat(struct rte_eth_dev *dev, uint16_t dst_info);
+
+#endif
+
-- 
2.25.1