From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 69D79E7E0BC for ; Mon, 9 Feb 2026 16:46:55 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2ED3240A7D; Mon, 9 Feb 2026 17:45:59 +0100 (CET) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by mails.dpdk.org (Postfix) with ESMTP id 906CA40A6E for ; Mon, 9 Feb 2026 17:45:55 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770655556; x=1802191556; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=W74LbK9AZaowHEE4IkBJFX7JR1COKCnKy7ghDBxSLsE=; b=atV54TZn6ghNBIFTfi0LF9WYnVjMTe3y2+VKBgKYJYl3Cp5jpfAsGA+v Q1OMmhGZvhQQOUXP2P2AdlABd4MwdCOhULCKt8esbNdnUOLRHsPwhsWYm a/hIIMU0H2qi5o1DsDObzgybdys71KpGaNXYczKVg4vQP/bqUooKV4AM5 VKOnRDgN2RVx7InYi/Q2QJzRWM4tW2EEmxmkOd4+WJJy4kwlTc5yLC+CG C77J/Vgl382Qp9gXJ/LJwZM6oDCdXVyGvNwxnvOHYtop8Ku2lim94Pdj2 XF+Xvhuy6uDTp/Y4roffrxHNLckas0Fs7ufw4tBLvBxKW7I2h/v+Iv+bA A==; X-CSE-ConnectionGUID: z/VBdpt0SDGuxnowria91Q== X-CSE-MsgGUID: T6fXszAhTCeXnBfq6Jw+/A== X-IronPort-AV: E=McAfee;i="6800,10657,11696"; a="71663422" X-IronPort-AV: E=Sophos;i="6.21,282,1763452800"; d="scan'208";a="71663422" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2026 08:45:55 -0800 X-CSE-ConnectionGUID: jwKNZZTZTv+q2DRHMF2MaA== X-CSE-MsgGUID: dXdk0Q9RSQmaUIBcBCKtAg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,282,1763452800"; d="scan'208";a="210789103" Received: from silpixa00401385.ir.intel.com ([10.20.224.226]) by fmviesa006.fm.intel.com with ESMTP; 09 Feb 2026 08:45:54 -0800 From: Bruce Richardson To: dev@dpdk.org Cc: Bruce Richardson , Vladimir Medvedkin , Anatoly Burakov , Jingjing Wu , Praveen Shetty Subject: [PATCH v4 09/35] net/intel: consolidate checksum mask definition Date: Mon, 9 Feb 2026 16:45:07 +0000 Message-ID: <20260209164538.1428499-10-bruce.richardson@intel.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260209164538.1428499-1-bruce.richardson@intel.com> References: <20251219172548.2660777-1-bruce.richardson@intel.com> <20260209164538.1428499-1-bruce.richardson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Create a common definition for checksum masks across iavf, idpf, i40e and ice drivers. Signed-off-by: Bruce Richardson --- drivers/net/intel/common/tx.h | 8 ++++++++ drivers/net/intel/i40e/i40e_rxtx.c | 7 +------ drivers/net/intel/iavf/iavf_rxtx.c | 2 +- drivers/net/intel/iavf/iavf_rxtx.h | 8 -------- drivers/net/intel/ice/ice_rxtx.c | 8 +------- drivers/net/intel/idpf/idpf_common_rxtx.c | 4 ++-- drivers/net/intel/idpf/idpf_common_rxtx.h | 7 +------ 7 files changed, 14 insertions(+), 30 deletions(-) diff --git a/drivers/net/intel/common/tx.h b/drivers/net/intel/common/tx.h index 091f220f1c..23deabc5d1 100644 --- a/drivers/net/intel/common/tx.h +++ b/drivers/net/intel/common/tx.h @@ -53,6 +53,14 @@ /* Common maximum data per TX descriptor */ #define CI_MAX_DATA_PER_TXD (CI_TXD_QW1_TX_BUF_SZ_M >> CI_TXD_QW1_TX_BUF_SZ_S) +/* Checksum offload mask to identify packets requesting offload */ +#define CI_TX_CKSUM_OFFLOAD_MASK (RTE_MBUF_F_TX_IP_CKSUM | \ + RTE_MBUF_F_TX_L4_MASK | \ + RTE_MBUF_F_TX_TCP_SEG | \ + RTE_MBUF_F_TX_UDP_SEG | \ + RTE_MBUF_F_TX_OUTER_IP_CKSUM | \ + RTE_MBUF_F_TX_OUTER_UDP_CKSUM) + /** * Common TX offload union for Intel drivers. * Supports both basic offloads (l2_len, l3_len, l4_len, tso_segsz) and diff --git a/drivers/net/intel/i40e/i40e_rxtx.c b/drivers/net/intel/i40e/i40e_rxtx.c index 601d4b98f2..12a21407c5 100644 --- a/drivers/net/intel/i40e/i40e_rxtx.c +++ b/drivers/net/intel/i40e/i40e_rxtx.c @@ -53,11 +53,6 @@ #define I40E_TX_IEEE1588_TMST 0 #endif -#define I40E_TX_CKSUM_OFFLOAD_MASK (RTE_MBUF_F_TX_IP_CKSUM | \ - RTE_MBUF_F_TX_L4_MASK | \ - RTE_MBUF_F_TX_TCP_SEG | \ - RTE_MBUF_F_TX_OUTER_IP_CKSUM) - #define I40E_TX_OFFLOAD_MASK (RTE_MBUF_F_TX_OUTER_IPV4 | \ RTE_MBUF_F_TX_OUTER_IPV6 | \ RTE_MBUF_F_TX_IPV4 | \ @@ -1171,7 +1166,7 @@ i40e_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) td_cmd |= CI_TX_DESC_CMD_ICRC; /* Enable checksum offloading */ - if (ol_flags & I40E_TX_CKSUM_OFFLOAD_MASK) + if (ol_flags & CI_TX_CKSUM_OFFLOAD_MASK) i40e_txd_enable_checksum(ol_flags, &td_cmd, &td_offset, tx_offload); diff --git a/drivers/net/intel/iavf/iavf_rxtx.c b/drivers/net/intel/iavf/iavf_rxtx.c index 885d9309cc..3dbcfd5355 100644 --- a/drivers/net/intel/iavf/iavf_rxtx.c +++ b/drivers/net/intel/iavf/iavf_rxtx.c @@ -2596,7 +2596,7 @@ iavf_build_data_desc_cmd_offset_fields(volatile uint64_t *qw1, } if ((m->ol_flags & - (IAVF_TX_CKSUM_OFFLOAD_MASK | RTE_MBUF_F_TX_SEC_OFFLOAD)) == 0) + (CI_TX_CKSUM_OFFLOAD_MASK | RTE_MBUF_F_TX_SEC_OFFLOAD)) == 0) goto skip_cksum; /* Set MACLEN */ diff --git a/drivers/net/intel/iavf/iavf_rxtx.h b/drivers/net/intel/iavf/iavf_rxtx.h index 395d97b4ee..cca5c25119 100644 --- a/drivers/net/intel/iavf/iavf_rxtx.h +++ b/drivers/net/intel/iavf/iavf_rxtx.h @@ -136,14 +136,6 @@ #define IAVF_TX_MIN_PKT_LEN 17 -#define IAVF_TX_CKSUM_OFFLOAD_MASK ( \ - RTE_MBUF_F_TX_IP_CKSUM | \ - RTE_MBUF_F_TX_L4_MASK | \ - RTE_MBUF_F_TX_TCP_SEG | \ - RTE_MBUF_F_TX_UDP_SEG | \ - RTE_MBUF_F_TX_OUTER_IP_CKSUM | \ - RTE_MBUF_F_TX_OUTER_UDP_CKSUM) - #define IAVF_TX_OFFLOAD_MASK ( \ RTE_MBUF_F_TX_OUTER_IPV6 | \ RTE_MBUF_F_TX_OUTER_IPV4 | \ diff --git a/drivers/net/intel/ice/ice_rxtx.c b/drivers/net/intel/ice/ice_rxtx.c index 1c789d45da..63bce7bd9e 100644 --- a/drivers/net/intel/ice/ice_rxtx.c +++ b/drivers/net/intel/ice/ice_rxtx.c @@ -13,12 +13,6 @@ #include "../common/rx_vec_x86.h" #endif -#define ICE_TX_CKSUM_OFFLOAD_MASK (RTE_MBUF_F_TX_IP_CKSUM | \ - RTE_MBUF_F_TX_L4_MASK | \ - RTE_MBUF_F_TX_TCP_SEG | \ - RTE_MBUF_F_TX_UDP_SEG | \ - RTE_MBUF_F_TX_OUTER_IP_CKSUM) - /** * The mbuf dynamic field pointer for protocol extraction metadata. */ @@ -3214,7 +3208,7 @@ ice_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts) } /* Enable checksum offloading */ - if (ol_flags & ICE_TX_CKSUM_OFFLOAD_MASK) + if (ol_flags & CI_TX_CKSUM_OFFLOAD_MASK) ice_txd_enable_checksum(ol_flags, &td_cmd, &td_offset, tx_offload); diff --git a/drivers/net/intel/idpf/idpf_common_rxtx.c b/drivers/net/intel/idpf/idpf_common_rxtx.c index 9219ad9047..b34d545a0a 100644 --- a/drivers/net/intel/idpf/idpf_common_rxtx.c +++ b/drivers/net/intel/idpf/idpf_common_rxtx.c @@ -945,7 +945,7 @@ idpf_dp_splitq_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, else nb_used = tx_pkt->nb_segs + nb_ctx; - if (ol_flags & IDPF_TX_CKSUM_OFFLOAD_MASK) + if (ol_flags & CI_TX_CKSUM_OFFLOAD_MASK) cmd_dtype = IDPF_TXD_FLEX_FLOW_CMD_CS_EN; /* context descriptor */ @@ -1425,7 +1425,7 @@ idpf_dp_singleq_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, } } - if (ol_flags & IDPF_TX_CKSUM_OFFLOAD_MASK) + if (ol_flags & CI_TX_CKSUM_OFFLOAD_MASK) td_cmd |= IDPF_TX_FLEX_DESC_CMD_CS_EN; if (nb_ctx != 0) { diff --git a/drivers/net/intel/idpf/idpf_common_rxtx.h b/drivers/net/intel/idpf/idpf_common_rxtx.h index b88a87402d..fe7094d434 100644 --- a/drivers/net/intel/idpf/idpf_common_rxtx.h +++ b/drivers/net/intel/idpf/idpf_common_rxtx.h @@ -39,13 +39,8 @@ #define IDPF_RLAN_CTX_DBUF_S 7 #define IDPF_RX_MAX_DATA_BUF_SIZE (16 * 1024 - 128) -#define IDPF_TX_CKSUM_OFFLOAD_MASK ( \ - RTE_MBUF_F_TX_IP_CKSUM | \ - RTE_MBUF_F_TX_L4_MASK | \ - RTE_MBUF_F_TX_TCP_SEG) - #define IDPF_TX_OFFLOAD_MASK ( \ - IDPF_TX_CKSUM_OFFLOAD_MASK | \ + CI_TX_CKSUM_OFFLOAD_MASK | \ RTE_MBUF_F_TX_IPV4 | \ RTE_MBUF_F_TX_IPV6) -- 2.51.0