From patchwork Sat Apr 18 06:47:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huazhong Tan X-Patchwork-Id: 221056 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4253CC38A29 for ; Sat, 18 Apr 2020 06:48:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D96B221F7 for ; Sat, 18 Apr 2020 06:48:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726168AbgDRGs2 (ORCPT ); Sat, 18 Apr 2020 02:48:28 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:54288 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726049AbgDRGsY (ORCPT ); Sat, 18 Apr 2020 02:48:24 -0400 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 26E4CABB9F7D3D80417B; Sat, 18 Apr 2020 14:48:20 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.487.0; Sat, 18 Apr 2020 14:48:10 +0800 From: Huazhong Tan To: CC: , , , , , , Guojia Liao , Huazhong Tan Subject: [PATCH net-next 04/10] net: hns3: remove useless proto_support field in struct hclge_fd_cfg Date: Sat, 18 Apr 2020 14:47:03 +0800 Message-ID: <1587192429-11463-5-git-send-email-tanhuazhong@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1587192429-11463-1-git-send-email-tanhuazhong@huawei.com> References: <1587192429-11463-1-git-send-email-tanhuazhong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Guojia Liao proto_support field in struct hclge_fd_cfg shows what protocols in flow direct table are supported now. It is unnecessary since checking which one is unsupported will be more efficient, so this patch removes it. Signed-off-by: Guojia Liao Signed-off-by: Huazhong Tan --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 17 ++++++----------- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 1 - 2 files changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 5f1bea3..90d2c77 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -4876,9 +4876,6 @@ static int hclge_init_fd_config(struct hclge_dev *hdev) return -EOPNOTSUPP; } - hdev->fd_cfg.proto_support = - TCP_V4_FLOW | UDP_V4_FLOW | SCTP_V4_FLOW | TCP_V6_FLOW | - UDP_V6_FLOW | SCTP_V6_FLOW | IPV4_USER_FLOW | IPV6_USER_FLOW; key_cfg = &hdev->fd_cfg.key_cfg[HCLGE_FD_STAGE_1]; key_cfg->key_sel = HCLGE_FD_KEY_BASE_ON_TUPLE, key_cfg->inner_sipv6_word_en = LOW_2_WORDS; @@ -4892,11 +4889,9 @@ static int hclge_init_fd_config(struct hclge_dev *hdev) BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT); /* If use max 400bit key, we can support tuples for ether type */ - if (hdev->fd_cfg.max_key_length == MAX_KEY_LENGTH) { - hdev->fd_cfg.proto_support |= ETHER_FLOW; + if (hdev->fd_cfg.fd_mode == HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1) key_cfg->tuple_active |= BIT(INNER_DST_MAC) | BIT(INNER_SRC_MAC); - } /* roce_type is used to filter roce frames * dst_vport is used to specify the rule @@ -5397,7 +5392,8 @@ static int hclge_fd_check_ext_tuple(struct hclge_dev *hdev, } if (fs->flow_type & FLOW_MAC_EXT) { - if (!(hdev->fd_cfg.proto_support & ETHER_FLOW)) + if (hdev->fd_cfg.fd_mode != + HCLGE_FD_MODE_DEPTH_2K_WIDTH_400B_STAGE_1) return -EOPNOTSUPP; if (is_zero_ether_addr(fs->h_ext.h_dest)) @@ -5413,21 +5409,20 @@ static int hclge_fd_check_spec(struct hclge_dev *hdev, struct ethtool_rx_flow_spec *fs, u32 *unused_tuple) { + u32 flow_type; int ret = 0; if (fs->location >= hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]) return -EINVAL; - if (!(fs->flow_type & hdev->fd_cfg.proto_support)) - return -EOPNOTSUPP; - if ((fs->flow_type & FLOW_EXT) && (fs->h_ext.data[0] != 0 || fs->h_ext.data[1] != 0)) { dev_err(&hdev->pdev->dev, "user-def bytes are not supported\n"); return -EOPNOTSUPP; } - switch (fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT)) { + flow_type = fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT); + switch (flow_type) { case SCTP_V4_FLOW: case TCP_V4_FLOW: case UDP_V4_FLOW: diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 71df23d..a58c262 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -580,7 +580,6 @@ struct hclge_fd_key_cfg { struct hclge_fd_cfg { u8 fd_mode; u16 max_key_length; /* use bit as unit */ - u32 proto_support; u32 rule_num[MAX_STAGE_NUM]; /* rule entry number */ u16 cnt_num[MAX_STAGE_NUM]; /* rule hit counter number */ struct hclge_fd_key_cfg key_cfg[MAX_STAGE_NUM];