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 1B9D745502 for ; Wed, 26 Jun 2024 14:15:40 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0D9C7432AA; Wed, 26 Jun 2024 14:15:40 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 2B98D42E6E; Wed, 26 Jun 2024 14:08:12 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 45Q5RZem005244; Wed, 26 Jun 2024 05:08:11 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=pfpt0220; bh=NduVA2iGFWxsoLp/3XaijZP PgYPrUIXiDCLL1agi7go=; b=d/2U0gwfmE6ycJZkqW8i2iCvIAETgMyd8otoP0m xK1z6wq2LVUDx5riZCGt62CD7PTBs3VkLWx6uU/fjLeHYioCklAsu+QKaQ6gAB2k zUlza1PKjdloEKDfnRl6DbLqHJR+mBD9mlCTMoTilgKvRdz8+5ZkVLHSc4ggAPNA 3P4s0fkC8DS7OTsBEu8FYG40ztUNXN6vEUeSw7PCXroKijRJvnqFAZ7S8nytSJZN N8L8J6C04XVDcYCG0g2//qJvNLb0WrZAvCjxMbYcN6rUcslPhpmTQZ4pxipVkXEI a1AaOll5Tl8Ayen4lBLRRvlZkwxLUYkes3bD4TfnpNQCUyQ== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 400cur991f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 26 Jun 2024 05:08:10 -0700 (PDT) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Wed, 26 Jun 2024 05:08:09 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Wed, 26 Jun 2024 05:08:09 -0700 Received: from localhost.localdomain (unknown [10.28.34.29]) by maili.marvell.com (Postfix) with ESMTP id 3B5B83F7054; Wed, 26 Jun 2024 05:08:06 -0700 (PDT) From: Shijith Thotton To: CC: , Shijith Thotton , , , Subject: [PATCH] mbuf: fix API to copy mbuf dynamic fields Date: Wed, 26 Jun 2024 17:38:02 +0530 Message-ID: <20240626120802.19333-1-sthotton@marvell.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: NCtorIor0O6I8MWyRvgvNLkyYeOnErwS X-Proofpoint-GUID: NCtorIor0O6I8MWyRvgvNLkyYeOnErwS X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-26_06,2024-06-25_01,2024-05-17_01 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Fixed rte_mbuf_dynfield_copy() API to copy dynamic fields from one mbuf to another. When RTE_IOVA_AS_PA is not defined during the build, an additional dynamic field (dynfield2) becomes available. This field should be conditionally copied to ensure the complete duplication of dynamic fields between mbufs. This patch fixes the same. see https://bugs.dpdk.org/show_bug.cgi?id=1472 Bugzilla ID: 1472 Fixes: 03b57eb7ab9a ("mbuf: add second dynamic field member") Cc: stable@dpdk.org Signed-off-by: Shijith Thotton --- lib/mbuf/rte_mbuf.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/mbuf/rte_mbuf.h b/lib/mbuf/rte_mbuf.h index 4c4722e002..dc6d1237ac 100644 --- a/lib/mbuf/rte_mbuf.h +++ b/lib/mbuf/rte_mbuf.h @@ -1120,6 +1120,9 @@ static inline void rte_mbuf_dynfield_copy(struct rte_mbuf *mdst, const struct rte_mbuf *msrc) { memcpy(&mdst->dynfield1, msrc->dynfield1, sizeof(mdst->dynfield1)); +#if !RTE_IOVA_IN_MBUF + mdst->dynfield2 = msrc->dynfield2; +#endif } /* internal */ -- 2.25.1