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From: Junfeng Guo <junfeng.guo@intel.com>
To: intel-wired-lan@lists.osuosl.org
Cc: qi.z.zhang@intel.com
Subject: [Intel-wired-lan] [PATCH iwl-next 06/15] ice: init ptype marker tcam table for parser
Date: Mon,  5 Jun 2023 10:29:11 +0800	[thread overview]
Message-ID: <20230605022920.2361266-7-junfeng.guo@intel.com> (raw)
In-Reply-To: <20230605022920.2361266-1-junfeng.guo@intel.com>

Parse DDP section ICE_SID_RXPARSER_MARKER_PTYPE into an array of
ice_ptype_mk_tcam_item.

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
---
 drivers/net/ethernet/intel/ice/ice_parser.c   | 11 ++++
 drivers/net/ethernet/intel/ice/ice_parser.h   |  3 ++
 drivers/net/ethernet/intel/ice/ice_ptype_mk.c | 53 +++++++++++++++++++
 drivers/net/ethernet/intel/ice/ice_ptype_mk.h | 17 ++++++
 4 files changed, 84 insertions(+)
 create mode 100644 drivers/net/ethernet/intel/ice/ice_ptype_mk.c
 create mode 100644 drivers/net/ethernet/intel/ice/ice_ptype_mk.h

diff --git a/drivers/net/ethernet/intel/ice/ice_parser.c b/drivers/net/ethernet/intel/ice/ice_parser.c
index 6b457397bcfd..fabe51fa4ce6 100644
--- a/drivers/net/ethernet/intel/ice/ice_parser.c
+++ b/drivers/net/ethernet/intel/ice/ice_parser.c
@@ -12,6 +12,7 @@
 #define ICE_SID_RXPARSER_NOMATCH_CAM_ENTRY_SIZE		12
 #define ICE_SID_RXPARSER_NOMATCH_SPILL_ENTRY_SIZE	13
 #define ICE_SID_RXPARSER_BOOST_TCAM_ENTRY_SIZE		88
+#define ICE_SID_RXPARSER_MARKER_TYPE_ENTRY_SIZE		24
 
 #define ICE_SEC_LBL_DATA_OFFSET				2
 #define ICE_SID_LBL_ENTRY_SIZE				66
@@ -71,6 +72,9 @@ void *ice_parser_sect_item_get(u32 sect_type, void *section,
 		data_off = ICE_SEC_LBL_DATA_OFFSET;
 		size = ICE_SID_LBL_ENTRY_SIZE;
 		break;
+	case ICE_SID_RXPARSER_MARKER_PTYPE:
+		size = ICE_SID_RXPARSER_MARKER_TYPE_ENTRY_SIZE;
+		break;
 	default:
 		return NULL;
 	}
@@ -204,6 +208,12 @@ int ice_parser_create(struct ice_hw *hw, struct ice_parser **psr)
 		goto err;
 	}
 
+	p->ptype_mk_tcam_table = ice_ptype_mk_tcam_table_get(hw);
+	if (!p->ptype_mk_tcam_table) {
+		status = -EINVAL;
+		goto err;
+	}
+
 	*psr = p;
 	return 0;
 err:
@@ -225,6 +235,7 @@ void ice_parser_destroy(struct ice_parser *psr)
 	devm_kfree(ice_hw_to_dev(psr->hw), psr->pg_nm_sp_cam_table);
 	devm_kfree(ice_hw_to_dev(psr->hw), psr->bst_tcam_table);
 	devm_kfree(ice_hw_to_dev(psr->hw), psr->bst_lbl_table);
+	devm_kfree(ice_hw_to_dev(psr->hw), psr->ptype_mk_tcam_table);
 
 	devm_kfree(ice_hw_to_dev(psr->hw), psr);
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_parser.h b/drivers/net/ethernet/intel/ice/ice_parser.h
index af73b19d09c1..1474a2337ad3 100644
--- a/drivers/net/ethernet/intel/ice/ice_parser.h
+++ b/drivers/net/ethernet/intel/ice/ice_parser.h
@@ -8,6 +8,7 @@
 #include "ice_imem.h"
 #include "ice_pg_cam.h"
 #include "ice_bst_tcam.h"
+#include "ice_ptype_mk.h"
 
 struct ice_parser {
 	struct ice_hw *hw; /* pointer to the hardware structure */
@@ -28,6 +29,8 @@ struct ice_parser {
 	struct ice_bst_tcam_item *bst_tcam_table;
 	/* load data from section ICE_SID_LBL_RXPARSER_TMEM */
 	struct ice_lbl_item *bst_lbl_table;
+	/* load data from section ICE_SID_RXPARSER_MARKER_PTYPE */
+	struct ice_ptype_mk_tcam_item *ptype_mk_tcam_table;
 };
 
 int ice_parser_create(struct ice_hw *hw, struct ice_parser **psr);
diff --git a/drivers/net/ethernet/intel/ice/ice_ptype_mk.c b/drivers/net/ethernet/intel/ice/ice_ptype_mk.c
new file mode 100644
index 000000000000..36877f47a074
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_ptype_mk.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2023 Intel Corporation */
+
+#include "ice_common.h"
+#include "ice_parser_util.h"
+
+#define ICE_PTYPE_MK_TCAM_TABLE_SIZE 1024
+
+/**
+ * ice_ptype_mk_tcam_dump - dump an ptype marker tcam info_
+ * @hw: pointer to the hardware structure
+ * @item: ptype marker tcam to dump
+ */
+void ice_ptype_mk_tcam_dump(struct ice_hw *hw,
+			    struct ice_ptype_mk_tcam_item *item)
+{
+	int i;
+
+	dev_info(ice_hw_to_dev(hw), "address = %d\n", item->address);
+	dev_info(ice_hw_to_dev(hw), "ptype = %d\n", item->ptype);
+	dev_info(ice_hw_to_dev(hw), "key    :");
+	for (i = 0; i < 10; i++)
+		dev_info(ice_hw_to_dev(hw), "%02x ", item->key[i]);
+	dev_info(ice_hw_to_dev(hw), "\n");
+	dev_info(ice_hw_to_dev(hw), "key_inv:");
+	for (i = 0; i < 10; i++)
+		dev_info(ice_hw_to_dev(hw), "%02x ", item->key_inv[i]);
+	dev_info(ice_hw_to_dev(hw), "\n");
+}
+
+static void _parse_ptype_mk_tcam_item(struct ice_hw *hw, u16 idx, void *item,
+				      void *data, int size)
+{
+	ice_parse_item_dflt(hw, idx, item, data, size);
+
+	if (hw->debug_mask & ICE_DBG_PARSER)
+		ice_ptype_mk_tcam_dump(hw,
+				       (struct ice_ptype_mk_tcam_item *)item);
+}
+
+/**
+ * ice_ptype_mk_tcam_table_get - create a ptype marker tcam table
+ * @hw: pointer to the hardware structure
+ */
+struct ice_ptype_mk_tcam_item *ice_ptype_mk_tcam_table_get(struct ice_hw *hw)
+{
+	return (struct ice_ptype_mk_tcam_item *)
+		ice_parser_create_table(hw, ICE_SID_RXPARSER_MARKER_PTYPE,
+					sizeof(struct ice_ptype_mk_tcam_item),
+					ICE_PTYPE_MK_TCAM_TABLE_SIZE,
+					ice_parser_sect_item_get,
+					_parse_ptype_mk_tcam_item, true);
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_ptype_mk.h b/drivers/net/ethernet/intel/ice/ice_ptype_mk.h
new file mode 100644
index 000000000000..b0a64a602641
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_ptype_mk.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2018-2023 Intel Corporation */
+
+#ifndef _ICE_PTYPE_MK_H_
+#define _ICE_PTYPE_MK_H_
+
+struct ice_ptype_mk_tcam_item {
+	u16 address;
+	u16 ptype;
+	u8 key[10];
+	u8 key_inv[10];
+};
+
+void ice_ptype_mk_tcam_dump(struct ice_hw *hw,
+			    struct ice_ptype_mk_tcam_item *item);
+struct ice_ptype_mk_tcam_item *ice_ptype_mk_tcam_table_get(struct ice_hw *hw);
+#endif /* _ICE_PTYPE_MK_H_ */
-- 
2.25.1

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  parent reply	other threads:[~2023-06-05  2:30 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-05  2:29 [Intel-wired-lan] [PATCH iwl-next 00/15] Introduce the Parser Library Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 01/15] ice: add parser create and destroy skeleton Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 02/15] ice: init imem table for parser Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 03/15] ice: init metainit " Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 04/15] ice: init parse graph cam " Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 05/15] ice: init boost tcam " Junfeng Guo
2023-06-05  2:29 ` Junfeng Guo [this message]
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 07/15] ice: init marker and protocol group " Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 08/15] ice: init flag redirect " Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 09/15] ice: init XLT key builder " Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 10/15] ice: add parser runtime skeleton Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 11/15] ice: add internal help functions Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 12/15] ice: add parser execution main loop Junfeng Guo
2023-06-05  4:47   ` kernel test robot
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 13/15] ice: support double vlan mode configure for parser Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 14/15] ice: add tunnel port support " Junfeng Guo
2023-06-05  2:29 ` [Intel-wired-lan] [PATCH iwl-next 15/15] ice: add API for parser profile initialization Junfeng Guo

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