From patchwork Tue Sep 21 13:19:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qi Zhang X-Patchwork-Id: 99361 X-Patchwork-Delegate: qi.z.zhang@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id B335AA0C4C; Tue, 21 Sep 2021 15:18:21 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 942924116E; Tue, 21 Sep 2021 15:17:24 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by mails.dpdk.org (Postfix) with ESMTP id 9E2EF41159 for ; Tue, 21 Sep 2021 15:17:19 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10113"; a="202847463" X-IronPort-AV: E=Sophos;i="5.85,311,1624345200"; d="scan'208";a="202847463" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Sep 2021 06:17:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,311,1624345200"; d="scan'208";a="484173859" Received: from dpdk51.sh.intel.com ([10.67.111.142]) by orsmga008.jf.intel.com with ESMTP; 21 Sep 2021 06:17:17 -0700 From: Qi Zhang To: qiming.yang@intel.com Cc: junfeng.guo@intel.com, dev@dpdk.org, Qi Zhang Date: Tue, 21 Sep 2021 21:19:58 +0800 Message-Id: <20210921132009.3461020-10-qi.z.zhang@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210921132009.3461020-1-qi.z.zhang@intel.com> References: <20210921132009.3461020-1-qi.z.zhang@intel.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v3 09/20] net/ice/base: init flag redirect table for parser X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Parse DDP section ICE_SID_RXPARSER_FLAG_REDIR into an array of ice_flag_rd_item. Signed-off-by: Qi Zhang Acked-by: Junfeng Guo --- drivers/net/ice/base/ice_flex_type.h | 2 ++ drivers/net/ice/base/ice_flg_rd.c | 53 ++++++++++++++++++++++++++++ drivers/net/ice/base/ice_flg_rd.h | 16 +++++++++ drivers/net/ice/base/ice_parser.c | 11 ++++++ drivers/net/ice/base/ice_parser.h | 3 ++ drivers/net/ice/base/meson.build | 1 + 6 files changed, 86 insertions(+) create mode 100644 drivers/net/ice/base/ice_flg_rd.c create mode 100644 drivers/net/ice/base/ice_flg_rd.h diff --git a/drivers/net/ice/base/ice_flex_type.h b/drivers/net/ice/base/ice_flex_type.h index 3f2038c931..59eeca0a30 100644 --- a/drivers/net/ice/base/ice_flex_type.h +++ b/drivers/net/ice/base/ice_flex_type.h @@ -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 diff --git a/drivers/net/ice/base/ice_flg_rd.c b/drivers/net/ice/base/ice_flg_rd.c new file mode 100644 index 0000000000..292916d9a8 --- /dev/null +++ b/drivers/net/ice/base/ice_flg_rd.c @@ -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); +} diff --git a/drivers/net/ice/base/ice_flg_rd.h b/drivers/net/ice/base/ice_flg_rd.h new file mode 100644 index 0000000000..e65350f18c --- /dev/null +++ b/drivers/net/ice/base/ice_flg_rd.h @@ -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_ */ diff --git a/drivers/net/ice/base/ice_parser.c b/drivers/net/ice/base/ice_parser.c index 0ed7c5fe32..02a299aa04 100644 --- a/drivers/net/ice/base/ice_parser.c +++ b/drivers/net/ice/base/ice_parser.c @@ -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); } diff --git a/drivers/net/ice/base/ice_parser.h b/drivers/net/ice/base/ice_parser.h index ac4139abd7..272eb28d5b 100644 --- a/drivers/net/ice/base/ice_parser.h +++ b/drivers/net/ice/base/ice_parser.h @@ -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); diff --git a/drivers/net/ice/base/meson.build b/drivers/net/ice/base/meson.build index 8da942a2be..9ce508c272 100644 --- a/drivers/net/ice/base/meson.build +++ b/drivers/net/ice/base/meson.build @@ -23,6 +23,7 @@ sources = [ 'ice_ptype_mk.c', 'ice_mk_grp.c', 'ice_proto_grp.c', + 'ice_flg_rd.c', ] error_cflags = [