From patchwork Wed Mar 6 12:24:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Brandes, Shai" X-Patchwork-Id: 138021 X-Patchwork-Delegate: ferruh.yigit@amd.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 9D27E43C5B; Wed, 6 Mar 2024 13:25:57 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4D7E542E31; Wed, 6 Mar 2024 13:25:13 +0100 (CET) Received: from smtp-fw-9105.amazon.com (smtp-fw-9105.amazon.com [207.171.188.204]) by mails.dpdk.org (Postfix) with ESMTP id 63FAE42DE5 for ; Wed, 6 Mar 2024 13:25:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1709727912; x=1741263912; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=KGO13ItRAPhpoepcEAJpQyJsUlGBjsgQye3PWKxAe/Y=; b=mW67y8RUWIr73CRLPHDuFCa/yIUcYgZGaJc9DUEwxKBXrxccPxvCdkfS XWAOsVRuQHxszqsBLoHYh4nVCON2MRHOTQmfd2Ar7rKHIyxOum02TNccC NuXidC+KNSe7lUq5ubAabekK0o2Hu4TQKHbeyvYjONHPu/OtMyHkMJgV9 Y=; X-IronPort-AV: E=Sophos;i="6.06,208,1705363200"; d="scan'208";a="709678936" Received: from pdx4-co-svc-p1-lb2-vlan2.amazon.com (HELO smtpout.prod.us-west-2.prod.farcaster.email.amazon.dev) ([10.25.36.210]) by smtp-border-fw-9105.sea19.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2024 12:25:10 +0000 Received: from EX19MTAEUB002.ant.amazon.com [10.0.10.100:19201] by smtpin.naws.eu-west-1.prod.farcaster.email.amazon.dev [10.0.16.96:2525] with esmtp (Farcaster) id 03dc5e53-0271-410a-b3e5-2247f6f5bd3f; Wed, 6 Mar 2024 12:25:09 +0000 (UTC) X-Farcaster-Flow-ID: 03dc5e53-0271-410a-b3e5-2247f6f5bd3f Received: from EX19D007EUA004.ant.amazon.com (10.252.50.76) by EX19MTAEUB002.ant.amazon.com (10.252.51.79) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Wed, 6 Mar 2024 12:25:08 +0000 Received: from EX19MTAUWA001.ant.amazon.com (10.250.64.204) by EX19D007EUA004.ant.amazon.com (10.252.50.76) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Wed, 6 Mar 2024 12:25:08 +0000 Received: from HFA15-CG15235BS.amazon.com (10.1.213.21) by mail-relay.amazon.com (10.250.64.204) with Microsoft SMTP Server id 15.2.1258.28 via Frontend Transport; Wed, 6 Mar 2024 12:25:07 +0000 From: To: CC: , Shai Brandes Subject: [PATCH v3 09/33] net/ena/hal: add a new csum offload bit Date: Wed, 6 Mar 2024 14:24:21 +0200 Message-ID: <20240306122445.4350-10-shaibran@amazon.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240306122445.4350-1-shaibran@amazon.com> References: <20240306122445.4350-1-shaibran@amazon.com> MIME-Version: 1.0 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 From: Shai Brandes Add a new driver supported feature bit for TX IPv6 checksum offload. Signed-off-by: Shai Brandes Reviewed-by: Amit Bernstein --- drivers/net/ena/hal/ena_defs/ena_admin_defs.h | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/net/ena/hal/ena_defs/ena_admin_defs.h b/drivers/net/ena/hal/ena_defs/ena_admin_defs.h index 4172916551..670e794c98 100644 --- a/drivers/net/ena/hal/ena_defs/ena_admin_defs.h +++ b/drivers/net/ena/hal/ena_defs/ena_admin_defs.h @@ -985,7 +985,8 @@ struct ena_admin_host_info { * 4 : rss_configurable_function_key * 5 : reserved * 6 : rx_page_reuse - * 31:7 : reserved + * 7 : tx_ipv6_csum_offload + * 31:8 : reserved */ uint32_t driver_supported_features; }; @@ -1377,6 +1378,8 @@ struct ena_admin_phc_resp { #define ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_MASK BIT(4) #define ENA_ADMIN_HOST_INFO_RX_PAGE_REUSE_SHIFT 6 #define ENA_ADMIN_HOST_INFO_RX_PAGE_REUSE_MASK BIT(6) +#define ENA_ADMIN_HOST_INFO_TX_IPV6_CSUM_OFFLOAD_SHIFT 7 +#define ENA_ADMIN_HOST_INFO_TX_IPV6_CSUM_OFFLOAD_MASK BIT(7) /* feature_rss_ind_table */ #define ENA_ADMIN_FEATURE_RSS_IND_TABLE_ONE_ENTRY_UPDATE_MASK BIT(0) @@ -1851,6 +1854,20 @@ static inline void set_ena_admin_host_info_rx_page_reuse(struct ena_admin_host_i ENA_ADMIN_HOST_INFO_RX_PAGE_REUSE_MASK; } +static inline +uint32_t get_ena_admin_host_info_tx_ipv6_csum_offload(const struct ena_admin_host_info *p) +{ + return (p->driver_supported_features & ENA_ADMIN_HOST_INFO_TX_IPV6_CSUM_OFFLOAD_MASK) >> + ENA_ADMIN_HOST_INFO_TX_IPV6_CSUM_OFFLOAD_SHIFT; +} + +static inline void set_ena_admin_host_info_tx_ipv6_csum_offload(struct ena_admin_host_info *p, + uint32_t val) +{ + p->driver_supported_features |= (val << ENA_ADMIN_HOST_INFO_TX_IPV6_CSUM_OFFLOAD_SHIFT) & + ENA_ADMIN_HOST_INFO_TX_IPV6_CSUM_OFFLOAD_MASK; +} + static inline uint8_t get_ena_admin_feature_rss_ind_table_one_entry_update(const struct ena_admin_feature_rss_ind_table *p) { return p->flags & ENA_ADMIN_FEATURE_RSS_IND_TABLE_ONE_ENTRY_UPDATE_MASK;