From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id F3DF848A96; Fri, 7 Nov 2025 11:48:45 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 57E4840693; Fri, 7 Nov 2025 11:48:21 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 288B140693 for ; Fri, 7 Nov 2025 11:48:18 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 5A79CHFJ2746472 for ; Fri, 7 Nov 2025 02:48:17 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pfpt0220; bh=w g3t6i888jM1znbMAvXnyh2tOcerRydyiEO40Y9+r0Y=; b=NXoYe8o+2GkgNwzOi YH/pE85H/YqTg6DnpjvQn0f3TKcH8kETC51gAw215K4E5YuH+8kFzU+EQzYJLF3t di/ciH/TX5q/R09iTG+22GdU99v4UNemVVJpTVsFMu4u0jFT7g037WqmYYf7dtJj imUVJc79DfP2AfE886ekBiZ90QCa7yefZ3Cu/KRnPMqmeO8Q3DKMshrtIOrI06UK iWBGG5fIhj5zUecp0l+au29XABNkh9Ov0DC7zXiHX1gqILM3S8KpY+NIjyxZ6AA/ lBuc2u23sPk+KUMzbR2x/ZXAnJA1Gbxt4ymVTq3f0dUYSzmheZjQJJ7K8Wc4Pp5w q6jlg== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 4a8pk65snq-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 07 Nov 2025 02:48:17 -0800 (PST) Received: from DC6WP-EXCH02.marvell.com (10.76.176.209) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25; Fri, 7 Nov 2025 02:48:17 -0800 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1544.25 via Frontend Transport; Fri, 7 Nov 2025 02:48:17 -0800 Received: from hyd1588t430.caveonetworks.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id A21CF3F70C7; Fri, 7 Nov 2025 02:48:14 -0800 (PST) From: Nithin Dabilpuram To: Nithin Dabilpuram , Kiran Kumar K , Sunil Kumar Kori , Satha Rao , Harman Kalra CC: , Subject: [PATCH v4 08/23] common/cnxk: update DF flag in IPv4 fragments Date: Fri, 7 Nov 2025 16:17:32 +0530 Message-ID: <20251107104747.1131008-8-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251107104747.1131008-1-ndabilpuram@marvell.com> References: <20250901073036.1381560-1-ndabilpuram@marvell.com> <20251107104747.1131008-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Authority-Analysis: v=2.4 cv=IqYTsb/g c=1 sm=1 tr=0 ts=690dce71 cx=c_pps a=gIfcoYsirJbf48DBMSPrZA==:117 a=gIfcoYsirJbf48DBMSPrZA==:17 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=M5GUcnROAAAA:8 a=shHwveO5flH-z4HOgfUA:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-GUID: WH2KNJpIFeQ21FxRgbTMI4n_mdQ__PB5 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA3MDA4NyBTYWx0ZWRfX5scJAayIdZtC cyd0dhFaU9dlcRls5+P0bw0oIM3I1k2gUfmQhHk5E6TpnHzsGXu1ZfGK4WEtnDOTa5A5etYBLBM 6geIasRXgtHYG/d4JV7CtKm+7mJwcAMQlTg6XhmLTfHOU2osyGyvtmOJQQRvPpPI1FTn0eY6w9B 6/emG7koB06QRZbtPVx5pffhFzzZ7rDfYk/sJrKY/FOEge+x2KVW4+A2iJz3OM+DhBN5xAOSsfs HVoDCGRQ20j/n7gKwLFxgmSmGI2uMewjIAz5J31vbx6WCUaYObRH8134WbxpdxVP4aE2NoBhlnP dJ+BGG2BbBp9TFf2y8YBp0usytOpL/uvXGZqkgWYpCZBUCh0aW+Xyt4Tav9wqx1wWU+7tZ87vNQ Ph1MTiskgBZwQLOtNeOD+jBgvkSO1w== X-Proofpoint-ORIG-GUID: WH2KNJpIFeQ21FxRgbTMI4n_mdQ__PB5 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-07_02,2025-11-06_01,2025-10-01_01 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: Satha Rao While performing IPv4 fragmentation, consider the DF flag from the original packet header instead of setting it to zero. Signed-off-by: Satha Rao --- drivers/common/cnxk/roc_nix_ops.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/common/cnxk/roc_nix_ops.c b/drivers/common/cnxk/roc_nix_ops.c index 138090317a..12a12c6e35 100644 --- a/drivers/common/cnxk/roc_nix_ops.c +++ b/drivers/common/cnxk/roc_nix_ops.c @@ -240,11 +240,11 @@ nix_lso_ipv4(struct roc_nix *roc_nix) /* First get flags profile to update v4 flags */ memset(&alt_flags, 0, sizeof(alt_flags)); alt_flags.s.alt_fsf_set = 0x2000; - alt_flags.s.alt_fsf_mask = 0x1FFF; + alt_flags.s.alt_fsf_mask = 0x5FFF; alt_flags.s.alt_msf_set = 0x2000; - alt_flags.s.alt_msf_mask = 0x1FFF; + alt_flags.s.alt_msf_mask = 0x5FFF; alt_flags.s.alt_lsf_set = 0x0000; - alt_flags.s.alt_lsf_mask = 0x1FFF; + alt_flags.s.alt_lsf_mask = 0x5FFF; flag_idx = roc_nix_lso_alt_flags_profile_setup(roc_nix, &alt_flags); if (flag_idx < 0) return rc; -- 2.34.1