From: Qi Zhang <qi.z.zhang@intel.com>
To: qiming.yang@intel.com
Cc: junfeng.guo@intel.com, dev@dpdk.org, Qi Zhang <qi.z.zhang@intel.com>
Subject: [dpdk-dev] [PATCH 03/20] net/ice/base: init metainit table for parser
Date: Fri, 17 Sep 2021 19:02:25 +0800 [thread overview]
Message-ID: <20210917110242.3127658-4-qi.z.zhang@intel.com> (raw)
In-Reply-To: <20210917110242.3127658-1-qi.z.zhang@intel.com>
Parse DDP section ICE_SID_RXPARSER_METADATA_INIT into an array of
struct ice_metainit_item.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
drivers/net/ice/base/ice_metainit.c | 143 +++++++++++++++++++++++++
drivers/net/ice/base/ice_metainit.h | 46 ++++++++
drivers/net/ice/base/ice_parser.c | 15 ++-
drivers/net/ice/base/ice_parser.h | 2 +
drivers/net/ice/base/ice_parser_util.h | 1 +
drivers/net/ice/base/meson.build | 1 +
6 files changed, 206 insertions(+), 2 deletions(-)
create mode 100644 drivers/net/ice/base/ice_metainit.c
create mode 100644 drivers/net/ice/base/ice_metainit.h
diff --git a/drivers/net/ice/base/ice_metainit.c b/drivers/net/ice/base/ice_metainit.c
new file mode 100644
index 0000000000..5d49c6861d
--- /dev/null
+++ b/drivers/net/ice/base/ice_metainit.c
@@ -0,0 +1,143 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2001-2021 Intel Corporation
+ */
+
+#include "ice_common.h"
+#include "ice_parser_util.h"
+
+#define ICE_METAINIT_TABLE_SIZE 16
+
+/**
+ * ice_metainit_dump - dump an metainit item info
+ * @ice_hw: pointer to the hardware structure
+ * @item: metainit item to dump
+ */
+void ice_metainit_dump(struct ice_hw *hw, struct ice_metainit_item *item)
+{
+ ice_info(hw, "index = %d\n", item->idx);
+ ice_info(hw, "tsr = %d\n", item->tsr);
+ ice_info(hw, "ho = %d\n", item->ho);
+ ice_info(hw, "pc = %d\n", item->pc);
+ ice_info(hw, "pg_rn = %d\n", item->pg_rn);
+ ice_info(hw, "cd = %d\n", item->cd);
+ ice_info(hw, "gpr_a_ctrl = %d\n", item->gpr_a_ctrl);
+ ice_info(hw, "gpr_a_data_mdid = %d\n", item->gpr_a_data_mdid);
+ ice_info(hw, "gpr_a_data_start = %d\n", item->gpr_a_data_start);
+ ice_info(hw, "gpr_a_data_len = %d\n", item->gpr_a_data_len);
+ ice_info(hw, "gpr_a_id = %d\n", item->gpr_a_id);
+ ice_info(hw, "gpr_b_ctrl = %d\n", item->gpr_b_ctrl);
+ ice_info(hw, "gpr_b_data_mdid = %d\n", item->gpr_b_data_mdid);
+ ice_info(hw, "gpr_b_data_start = %d\n", item->gpr_b_data_start);
+ ice_info(hw, "gpr_b_data_len = %d\n", item->gpr_b_data_len);
+ ice_info(hw, "gpr_b_id = %d\n", item->gpr_b_id);
+ ice_info(hw, "gpr_c_ctrl = %d\n", item->gpr_c_ctrl);
+ ice_info(hw, "gpr_c_data_mdid = %d\n", item->gpr_c_data_mdid);
+ ice_info(hw, "gpr_c_data_start = %d\n", item->gpr_c_data_start);
+ ice_info(hw, "gpr_c_data_len = %d\n", item->gpr_c_data_len);
+ ice_info(hw, "gpr_c_id = %d\n", item->gpr_c_id);
+ ice_info(hw, "gpr_d_ctrl = %d\n", item->gpr_d_ctrl);
+ ice_info(hw, "gpr_d_data_mdid = %d\n", item->gpr_d_data_mdid);
+ ice_info(hw, "gpr_d_data_start = %d\n", item->gpr_d_data_start);
+ ice_info(hw, "gpr_d_data_len = %d\n", item->gpr_d_data_len);
+ ice_info(hw, "gpr_d_id = %d\n", item->gpr_d_id);
+ ice_info(hw, "flags = 0x%016" PRIx64 "\n", item->flags);
+}
+
+/** The function parses a 192 bits Metadata Init entry with below format:
+ * BIT 0-7: TCAM Search Key Register (mi->tsr)
+ * BIT 8-16: Header Offset (mi->ho)
+ * BIT 17-24: Program Counter (mi->pc)
+ * BIT 25-35: Parse Graph Root Node (mi->pg_rn)
+ * BIT 36-38: Control Domain (mi->cd)
+ * BIT 39: GPR_A Data Control (mi->gpr_a_ctrl)
+ * BIT 40-44: GPR_A MDID.ID (mi->gpr_a_data_mdid)
+ * BIT 45-48: GPR_A MDID.START (mi->gpr_a_data_start)
+ * BIT 49-53: GPR_A MDID.LEN (mi->gpr_a_data_len)
+ * BIT 54-55: reserved
+ * BIT 56-59: GPR_A ID (mi->gpr_a_id)
+ * BIT 60: GPR_B Data Control (mi->gpr_b_ctrl)
+ * BIT 61-65: GPR_B MDID.ID (mi->gpr_b_data_mdid)
+ * BIT 66-69: GPR_B MDID.START (mi->gpr_b_data_start)
+ * BIT 70-74: GPR_B MDID.LEN (mi->gpr_b_data_len)
+ * BIT 75-76: reserved
+ * BIT 77-80: GPR_B ID (mi->gpr_a_id)
+ * BIT 81: GPR_C Data Control (mi->gpr_c_ctrl)
+ * BIT 82-86: GPR_C MDID.ID (mi->gpr_c_data_mdid)
+ * BIT 87-90: GPR_C MDID.START (mi->gpr_c_data_start)
+ * BIT 91-95: GPR_C MDID.LEN (mi->gpr_c_data_len)
+ * BIT 96-97: reserved
+ * BIT 98-101: GPR_C ID (mi->gpr_c_id)
+ * BIT 102: GPR_D Data Control (mi->gpr_d_ctrl)
+ * BIT 103-107:GPR_D MDID.ID (mi->gpr_d_data_mdid)
+ * BIT 108-111:GPR_D MDID.START (mi->gpr_d_data_start)
+ * BIT 112-116:GPR_D MDID.LEN (mi->gpr_d_data_len)
+ * BIT 117-118:reserved
+ * BIT 119-122:GPR_D ID (mi->gpr_d_id)
+ * BIT 123-186:Flags (mi->flags)
+ * BIT 187-191:rserved
+ */
+static void _metainit_parse_item(struct ice_hw *hw, u16 idx, void *item,
+ void *data, int size)
+{
+ struct ice_metainit_item *mi = (struct ice_metainit_item *)item;
+ u8 *buf = (u8 *)data;
+ u64 d64;
+
+ mi->idx = idx;
+ d64 = *(u64 *)buf;
+
+ mi->tsr = (u8)(d64 & 0xff);
+ mi->ho = (u16)((d64 >> 8) & 0x1ff);
+ mi->pc = (u16)((d64 >> 17) & 0xff);
+ mi->pg_rn = (u16)((d64 >> 25) & 0x3ff);
+ mi->cd = (u16)((d64 >> 36) & 0x7);
+ mi->gpr_a_ctrl = ((d64 >> 39) & 0x1) != 0;
+ mi->gpr_a_data_mdid = (u8)((d64 >> 40) & 0x1f);
+ mi->gpr_a_data_start = (u8)((d64 >> 45) & 0xf);
+ mi->gpr_a_data_len = (u8)((d64 >> 49) & 0x1f);
+ mi->gpr_a_id = (u8)((d64 >> 56) & 0xf);
+
+ d64 = *(u64 *)&buf[7] >> 4;
+ mi->gpr_b_ctrl = (d64 & 0x1) != 0;
+ mi->gpr_b_data_mdid = (u8)((d64 >> 1) & 0x1f);
+ mi->gpr_b_data_start = (u8)((d64 >> 6) & 0xf);
+ mi->gpr_b_data_len = (u8)((d64 >> 10) & 0x1f);
+ mi->gpr_b_id = (u8)((d64 >> 17) & 0xf);
+
+ mi->gpr_c_ctrl = ((d64 >> 21) & 0x1) != 0;
+ mi->gpr_c_data_mdid = (u8)((d64 >> 22) & 0x1f);
+ mi->gpr_c_data_start = (u8)((d64 >> 27) & 0xf);
+ mi->gpr_c_data_len = (u8)((d64 >> 31) & 0x1f);
+ mi->gpr_c_id = (u8)((d64 >> 38) & 0xf);
+
+ mi->gpr_d_ctrl = ((d64 >> 42) & 0x1) != 0;
+ mi->gpr_d_data_mdid = (u8)((d64 >> 43) & 0x1f);
+ mi->gpr_d_data_start = (u8)((d64 >> 48) & 0xf);
+ mi->gpr_d_data_len = (u8)((d64 >> 52) & 0x1f);
+
+ d64 = *(u64 *)&buf[14] >> 7;
+ mi->gpr_d_id = (u8)(d64 & 0xf);
+
+ d64 = *(u64 *)&buf[15] >> 3;
+ mi->flags = d64;
+
+ d64 = ((*(u64 *)&buf[16] >> 56) & 0x7);
+ mi->flags |= (d64 << 61);
+
+ if (hw->debug_mask & ICE_DBG_PARSER)
+ ice_metainit_dump(hw, mi);
+}
+
+/**
+ * ice_metainit_table_get - create a metainit table
+ * @ice_hw: pointer to the hardware structure
+ */
+struct ice_metainit_item *ice_metainit_table_get(struct ice_hw *hw)
+{
+ return (struct ice_metainit_item *)
+ ice_parser_create_table(hw, ICE_SID_RXPARSER_METADATA_INIT,
+ sizeof(struct ice_metainit_item),
+ ICE_METAINIT_TABLE_SIZE,
+ ice_parser_sect_item_get,
+ _metainit_parse_item);
+}
diff --git a/drivers/net/ice/base/ice_metainit.h b/drivers/net/ice/base/ice_metainit.h
new file mode 100644
index 0000000000..d46f1d7b47
--- /dev/null
+++ b/drivers/net/ice/base/ice_metainit.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2001-2021 Intel Corporation
+ */
+
+#ifndef _ICE_METAINIT_H_
+#define _ICE_METAINIT_H_
+
+struct ice_metainit_item {
+ u16 idx;
+
+ u8 tsr;
+ u16 ho;
+ u16 pc;
+ u16 pg_rn;
+ u8 cd;
+
+ bool gpr_a_ctrl;
+ u8 gpr_a_data_mdid;
+ u8 gpr_a_data_start;
+ u8 gpr_a_data_len;
+ u8 gpr_a_id;
+
+ bool gpr_b_ctrl;
+ u8 gpr_b_data_mdid;
+ u8 gpr_b_data_start;
+ u8 gpr_b_data_len;
+ u8 gpr_b_id;
+
+ bool gpr_c_ctrl;
+ u8 gpr_c_data_mdid;
+ u8 gpr_c_data_start;
+ u8 gpr_c_data_len;
+ u8 gpr_c_id;
+
+ bool gpr_d_ctrl;
+ u8 gpr_d_data_mdid;
+ u8 gpr_d_data_start;
+ u8 gpr_d_data_len;
+ u8 gpr_d_id;
+
+ u64 flags;
+};
+
+void ice_metainit_dump(struct ice_hw *hw, struct ice_metainit_item *item);
+struct ice_metainit_item *ice_metainit_table_get(struct ice_hw *hw);
+#endif /*_ICE_METAINIT_H_ */
diff --git a/drivers/net/ice/base/ice_parser.c b/drivers/net/ice/base/ice_parser.c
index 6d9aaec911..c12301727d 100644
--- a/drivers/net/ice/base/ice_parser.c
+++ b/drivers/net/ice/base/ice_parser.c
@@ -5,8 +5,9 @@
#include "ice_common.h"
#include "ice_parser_util.h"
-#define ICE_SEC_DATA_OFFSET 4
-#define ICE_SID_RXPARSER_IMEM_ENTRY_SIZE 48
+#define ICE_SEC_DATA_OFFSET 4
+#define ICE_SID_RXPARSER_IMEM_ENTRY_SIZE 48
+#define ICE_SID_RXPARSER_METADATA_INIT_ENTRY_SIZE 24
/**
* ice_parser_sect_item_get - parse a item from a section
@@ -29,6 +30,9 @@ void *ice_parser_sect_item_get(u32 sect_type, void *section,
case ICE_SID_RXPARSER_IMEM:
size = ICE_SID_RXPARSER_IMEM_ENTRY_SIZE;
break;
+ case ICE_SID_RXPARSER_METADATA_INIT:
+ size = ICE_SID_RXPARSER_METADATA_INIT_ENTRY_SIZE;
+ break;
default:
return NULL;
}
@@ -115,6 +119,12 @@ enum ice_status ice_parser_create(struct ice_hw *hw, struct ice_parser **psr)
goto err;
}
+ p->mi_table = ice_metainit_table_get(hw);
+ if (!p->mi_table) {
+ status = ICE_ERR_PARAM;
+ goto err;
+ }
+
*psr = p;
return ICE_SUCCESS;
err:
@@ -129,6 +139,7 @@ enum ice_status ice_parser_create(struct ice_hw *hw, struct ice_parser **psr)
void ice_parser_destroy(struct ice_parser *psr)
{
ice_free(psr->hw, psr->imem_table);
+ ice_free(psr->hw, psr->mi_table);
ice_free(psr->hw, psr);
}
diff --git a/drivers/net/ice/base/ice_parser.h b/drivers/net/ice/base/ice_parser.h
index 205a1345d4..c06f19daa1 100644
--- a/drivers/net/ice/base/ice_parser.h
+++ b/drivers/net/ice/base/ice_parser.h
@@ -10,6 +10,8 @@ struct ice_parser {
/* load data from section ICE_SID_RX_PARSER_IMEM */
struct ice_imem_item *imem_table;
+ /* load data from section ICE_SID_RXPARSER_METADATA_INIT */
+ struct ice_metainit_item *mi_table;
};
enum ice_status ice_parser_create(struct ice_hw *hw, struct ice_parser **psr);
diff --git a/drivers/net/ice/base/ice_parser_util.h b/drivers/net/ice/base/ice_parser_util.h
index 5941a293e0..e2054cb7d4 100644
--- a/drivers/net/ice/base/ice_parser_util.h
+++ b/drivers/net/ice/base/ice_parser_util.h
@@ -6,6 +6,7 @@
#define _ICE_PARSER_UTIL_H_
#include "ice_imem.h"
+#include "ice_metainit.h"
struct ice_pkg_sect_hdr {
__le16 count;
diff --git a/drivers/net/ice/base/meson.build b/drivers/net/ice/base/meson.build
index d5170d972d..8b8efd815f 100644
--- a/drivers/net/ice/base/meson.build
+++ b/drivers/net/ice/base/meson.build
@@ -17,6 +17,7 @@ sources = [
'ice_ptp_hw.c',
'ice_parser.c',
'ice_imem.c',
+ 'ice_metainit.c',
]
error_cflags = [
--
2.26.2
next prev parent reply other threads:[~2021-09-17 10:59 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-17 11:02 [dpdk-dev] [PATCH 00/20] ice/base: add parser module Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 01/20] net/ice/base: add parser create and destroy skeleton Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 02/20] net/ice/base: init imem table for parser Qi Zhang
2021-09-17 11:02 ` Qi Zhang [this message]
2021-09-17 11:02 ` [dpdk-dev] [PATCH 04/20] net/ice/base: init parse graph cam " Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 05/20] net/ice/base: init boost TCAM " Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 06/20] net/ice/base: init ptype marker " Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 07/20] net/ice/base: init marker group " Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 08/20] net/ice/base: init protocol " Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 09/20] net/ice/base: init flag redirect " Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 10/20] net/ice/base: init XLT key builder " Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 11/20] net/ice/base: add parser runtime skeleton Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 12/20] net/ice/base: add helper function for boost TCAM match Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 13/20] net/ice/base: add helper functions for parse graph key matching Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 14/20] net/ice/base: add helper function for ptype markers match Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 15/20] net/ice/base: add helper function to redirect flags Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 16/20] net/ice/base: add helper function to aggregate flags Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 17/20] net/ice/base: add parser execution main loop Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 18/20] net/ice/base: support double VLAN mode configure for parser Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 19/20] net/ice/base: add tunnel port support " Qi Zhang
2021-09-17 11:02 ` [dpdk-dev] [PATCH 20/20] net/ice/base: add API for parser profile initialization Qi Zhang
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