net/ice/base: init ptype marker TCAM table for parser
authorQi Zhang <qi.z.zhang@intel.com>
Fri, 17 Sep 2021 14:43:08 +0000 (22:43 +0800)
committerQi Zhang <qi.z.zhang@intel.com>
Tue, 21 Sep 2021 13:17:57 +0000 (15:17 +0200)
Parse DDP section ICE_SID_RXPARSER_MARKER_PTYPE into an array of
ice_ptype_mk_tcam_item.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Junfeng Guo <junfeng.guo@intel.com>
drivers/net/ice/base/ice_parser.c
drivers/net/ice/base/ice_parser.h
drivers/net/ice/base/ice_ptype_mk.c [new file with mode: 0644]
drivers/net/ice/base/ice_ptype_mk.h [new file with mode: 0644]
drivers/net/ice/base/meson.build

index 594f802..e7b7945 100644 (file)
@@ -13,6 +13,7 @@
 #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
@@ -72,6 +73,9 @@ 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;
        }
@@ -205,6 +209,12 @@ enum ice_status 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 = ICE_ERR_PARAM;
+               goto err;
+       }
+
        *psr = p;
        return ICE_SUCCESS;
 err:
@@ -226,6 +236,7 @@ void ice_parser_destroy(struct ice_parser *psr)
        ice_free(psr->hw, psr->pg_nm_sp_cam_table);
        ice_free(psr->hw, psr->bst_tcam_table);
        ice_free(psr->hw, psr->bst_lbl_table);
+       ice_free(psr->hw, psr->ptype_mk_tcam_table);
 
        ice_free(psr->hw, psr);
 }
index 3196489..40b7b82 100644 (file)
@@ -9,6 +9,7 @@
 #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 */
@@ -29,6 +30,8 @@ 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;
 };
 
 enum ice_status ice_parser_create(struct ice_hw *hw, struct ice_parser **psr);
diff --git a/drivers/net/ice/base/ice_ptype_mk.c b/drivers/net/ice/base/ice_ptype_mk.c
new file mode 100644 (file)
index 0000000..33623dc
--- /dev/null
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2001-2021 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_
+ * @ice_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;
+
+       ice_info(hw, "address = %d\n", item->address);
+       ice_info(hw, "ptype = %d\n", item->ptype);
+       ice_info(hw, "key    :");
+       for (i = 0; i < 10; i++)
+               ice_info(hw, "%02x ", item->key[i]);
+       ice_info(hw, "\n");
+       ice_info(hw, "key_inv:");
+       for (i = 0; i < 10; i++)
+               ice_info(hw, "%02x ", item->key_inv[i]);
+       ice_info(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
+ * @ice_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/ice/base/ice_ptype_mk.h b/drivers/net/ice/base/ice_ptype_mk.h
new file mode 100644 (file)
index 0000000..c93cd8f
--- /dev/null
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2001-2021 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_ */
index a4ff05c..97f4aab 100644 (file)
@@ -20,6 +20,7 @@ sources = [
         'ice_metainit.c',
         'ice_pg_cam.c',
         'ice_bst_tcam.c',
+        'ice_ptype_mk.c',
 ]
 
 error_cflags = [