@@ -198,6 +198,8 @@ struct ice_buf_hdr {
#define ICE_SID_CDID_KEY_BUILDER_PE 87
#define ICE_SID_CDID_REDIR_PE 88
+#define ICE_SID_RXPARSER_FLAG_REDIR 97
+
/* Label Metadata section IDs */
#define ICE_SID_LBL_FIRST 0x80000010
#define ICE_SID_LBL_RXPARSER_IMEM 0x80000010
new file mode 100644
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2001-2021 Intel Corporation
+ */
+
+#include "ice_common.h"
+#include "ice_parser_util.h"
+
+#define ICE_FLG_RD_TABLE_SIZE 64
+
+/**
+ * ice_flg_rd_dump - dump a flag redirect item info
+ * @ice_hw: pointer to the hardware structure
+ * @item: flag redirect item to dump
+ */
+void ice_flg_rd_dump(struct ice_hw *hw, struct ice_flg_rd_item *item)
+{
+ ice_info(hw, "index = %d\n", item->idx);
+ ice_info(hw, "expose = %d\n", item->expose);
+ ice_info(hw, "intr_flg_id = %d\n", item->intr_flg_id);
+}
+
+/** The function parses a 8 bits Flag Redirect Table entry with below format:
+ * BIT 0: Expose (rdi->expose)
+ * BIT 1-6: Internal Flag ID (rdi->intr_flg_id)
+ * BIT 7: reserved
+ */
+static void _flg_rd_parse_item(struct ice_hw *hw, u16 idx, void *item,
+ void *data, int size)
+{
+ struct ice_flg_rd_item *rdi = (struct ice_flg_rd_item *)item;
+ u8 d8 = *(u8 *)data;
+
+ rdi->idx = idx;
+ rdi->expose = (d8 & 0x1) != 0;
+ rdi->intr_flg_id = (u8)((d8 >> 1) & 0x3f);
+
+ if (hw->debug_mask & ICE_DBG_PARSER)
+ ice_flg_rd_dump(hw, rdi);
+}
+
+/**
+ * ice_flg_rd_table_get - create a flag redirect table
+ * @ice_hw: pointer to the hardware structure
+ */
+struct ice_flg_rd_item *ice_flg_rd_table_get(struct ice_hw *hw)
+{
+ return (struct ice_flg_rd_item *)
+ ice_parser_create_table(hw, ICE_SID_RXPARSER_FLAG_REDIR,
+ sizeof(struct ice_flg_rd_item),
+ ICE_FLG_RD_TABLE_SIZE,
+ ice_parser_sect_item_get,
+ _flg_rd_parse_item, false);
+}
new file mode 100644
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2001-2021 Intel Corporation
+ */
+
+#ifndef _ICE_FLG_RD_H_
+#define _ICE_FLG_RD_H_
+
+struct ice_flg_rd_item {
+ u16 idx;
+ bool expose;
+ u8 intr_flg_id;
+};
+
+void ice_flg_rd_dump(struct ice_hw *hw, struct ice_flg_rd_item *item);
+struct ice_flg_rd_item *ice_flg_rd_table_get(struct ice_hw *hw);
+#endif /* _ICE_FLG_RD_H_ */
@@ -16,6 +16,7 @@
#define ICE_SID_RXPARSER_MARKER_TYPE_ENTRY_SIZE 24
#define ICE_SID_RXPARSER_MARKER_GRP_ENTRY_SIZE 8
#define ICE_SID_RXPARSER_PROTO_GRP_ENTRY_SIZE 24
+#define ICE_SID_RXPARSER_FLAG_REDIR_ENTRY_SIZE 1
#define ICE_SEC_LBL_DATA_OFFSET 2
#define ICE_SID_LBL_ENTRY_SIZE 66
@@ -84,6 +85,9 @@ void *ice_parser_sect_item_get(u32 sect_type, void *section,
case ICE_SID_RXPARSER_PROTO_GRP:
size = ICE_SID_RXPARSER_PROTO_GRP_ENTRY_SIZE;
break;
+ case ICE_SID_RXPARSER_FLAG_REDIR:
+ size = ICE_SID_RXPARSER_FLAG_REDIR_ENTRY_SIZE;
+ break;
default:
return NULL;
}
@@ -235,6 +239,12 @@ enum ice_status ice_parser_create(struct ice_hw *hw, struct ice_parser **psr)
goto err;
}
+ p->flg_rd_table = ice_flg_rd_table_get(hw);
+ if (!p->flg_rd_table) {
+ status = ICE_ERR_PARAM;
+ goto err;
+ }
+
*psr = p;
return ICE_SUCCESS;
err:
@@ -259,6 +269,7 @@ void ice_parser_destroy(struct ice_parser *psr)
ice_free(psr->hw, psr->ptype_mk_tcam_table);
ice_free(psr->hw, psr->mk_grp_table);
ice_free(psr->hw, psr->proto_grp_table);
+ ice_free(psr->hw, psr->flg_rd_table);
ice_free(psr->hw, psr);
}
@@ -12,6 +12,7 @@
#include "ice_ptype_mk.h"
#include "ice_mk_grp.h"
#include "ice_proto_grp.h"
+#include "ice_flg_rd.h"
struct ice_parser {
struct ice_hw *hw; /* pointer to the hardware structure */
@@ -38,6 +39,8 @@ struct ice_parser {
struct ice_mk_grp_item *mk_grp_table;
/* load data from section ICE_SID_RXPARSER_PROTO_GRP */
struct ice_proto_grp_item *proto_grp_table;
+ /* load data from section ICE_SID_RXPARSER_FLAG_REDIR */
+ struct ice_flg_rd_item *flg_rd_table;
};
enum ice_status ice_parser_create(struct ice_hw *hw, struct ice_parser **psr);
@@ -23,6 +23,7 @@ sources = [
'ice_ptype_mk.c',
'ice_mk_grp.c',
'ice_proto_grp.c',
+ 'ice_flg_rd.c',
]
error_cflags = [