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 7C1C3467FA; Mon, 26 May 2025 18:59:06 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 66BAD4067E; Mon, 26 May 2025 18:58:44 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 597754067D for ; Mon, 26 May 2025 18:58:42 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 54QExT64007455 for ; Mon, 26 May 2025 09:58:41 -0700 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=q ADd6f4fsrikhj/zdb92IdrhiAqSlmjw9XuQXW6mgJY=; b=jmLu1LWxU3gHysDyP 7lGRHRk/WxWzWIhCDyDYwnIrno6SsmyKUK/fy7LFd6ZospN42CisDnv615tE7svl tnKpqF0sqPRS5gM4aAzqkcog7yXInjw/7h/9G80YvpEHcv9rHl0LUk7Daq5qS8yu ePAluWtBqEVkQEdOvUnzcgmsiWIZf/YBI06W3+SldlroayEE3x7GXfDXiW+Ygh1/ ANkP9eQvbFe3/CMVxwKjrdy3qUc2ROST65sn/ki7X/FglbQU6uZwOPfVh2h0kNsP jsisXE5uKO4fFa8QeX6SfjvWsSGbNU4YCNJ55HnWrcJXasWSOqdIUlrj/krjx5cy /RHsg== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 46vthfr6rs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 26 May 2025 09:58:41 -0700 (PDT) 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 15.2.1544.4; Mon, 26 May 2025 09:58:40 -0700 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Mon, 26 May 2025 09:58:40 -0700 Received: from hyd1554.caveonetworks.com (unknown [10.29.56.32]) by maili.marvell.com (Postfix) with ESMTP id 5F5203F7063; Mon, 26 May 2025 09:58:37 -0700 (PDT) From: Tejasree Kondoj To: Akhil Goyal CC: Vidya Sagar Velumuri , Anoob Joseph , Aakash Sasidharan , "Nithinsen Kaithakadan" , Rupesh Chiluka , Subject: [PATCH v2 05/40] crypto/cnxk: add check for max supported gather entries Date: Mon, 26 May 2025 22:27:44 +0530 Message-ID: <20250526165819.2197892-6-ktejasree@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250526165819.2197892-1-ktejasree@marvell.com> References: <20250526165819.2197892-1-ktejasree@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTI2MDE0MyBTYWx0ZWRfX8fKEF/QCE3WI V9Fticc3qROZfrcRxwWGZUB4t3RWdabGfvvqYD+SKLUuTnYJiCrsxf6Z6CepoKuh1S9xkdbacIz 2dcZUAq5LdaaS0EImEKGReqbMMwx4PMePVbvIPnBhW3CvDwOYpKkFGfksIZI3iV13x+LcoDf1xZ mOk2zhkjRkVxmNyL5KEtpIFsa4WxQBG9qsKLL2IfU9TtLQWoTsq92HlM0AR1qwVpWVDnvsYC8r0 XituCzQPPVMZjVOfdft7fIbQu1ZWqD0tXpNwG2YmXj9uWgLKfPywsDBQD2dQqrzgKEn3DM22GSI ZLqO83hwwT9tdHrGYtJMKuHqSYwhF1fhKiolWKdJEOkFzCzzz2U+/VCguCQHGX7pNi/AvXzsSZs kyWzSDD3akFQ7WK/lxrjOEhdBWcyzcfDkR8yD11S4n7bSGFH93oyD8T4uybZWkx0BNwkcAqD X-Proofpoint-ORIG-GUID: bnTeNxqSe9--6p1OND9prbA-ZjBSdE8x X-Proofpoint-GUID: bnTeNxqSe9--6p1OND9prbA-ZjBSdE8x X-Authority-Analysis: v=2.4 cv=FfA3xI+6 c=1 sm=1 tr=0 ts=68349dc1 cx=c_pps a=gIfcoYsirJbf48DBMSPrZA==:117 a=gIfcoYsirJbf48DBMSPrZA==:17 a=dt9VzEwgFbYA:10 a=M5GUcnROAAAA:8 a=2BcuznHVefZWE-FKmY4A:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-26_08,2025-05-26_02,2025-03-28_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: Vidya Sagar Velumuri Add check for max supported gather entries. Signed-off-by: Vidya Sagar Velumuri --- drivers/common/cnxk/roc_cpt_sg.h | 1 + drivers/crypto/cnxk/cn10k_ipsec_la_ops.h | 10 ++++++++++ drivers/crypto/cnxk/cn10k_tls_ops.h | 10 ++++++++++ 3 files changed, 21 insertions(+) diff --git a/drivers/common/cnxk/roc_cpt_sg.h b/drivers/common/cnxk/roc_cpt_sg.h index c12187144f..e7e01cd29a 100644 --- a/drivers/common/cnxk/roc_cpt_sg.h +++ b/drivers/common/cnxk/roc_cpt_sg.h @@ -14,6 +14,7 @@ #define ROC_SG_ENTRY_SIZE sizeof(struct roc_sglist_comp) #define ROC_SG_MAX_COMP 25 #define ROC_SG_MAX_DLEN_SIZE (ROC_SG_LIST_HDR_SIZE + (ROC_SG_MAX_COMP * ROC_SG_ENTRY_SIZE)) +#define ROC_SG2_MAX_PTRS 48 struct roc_sglist_comp { union { diff --git a/drivers/crypto/cnxk/cn10k_ipsec_la_ops.h b/drivers/crypto/cnxk/cn10k_ipsec_la_ops.h index 2c500afbca..87442c2a1f 100644 --- a/drivers/crypto/cnxk/cn10k_ipsec_la_ops.h +++ b/drivers/crypto/cnxk/cn10k_ipsec_la_ops.h @@ -159,6 +159,11 @@ process_outb_sa(struct roc_cpt_lf *lf, struct rte_crypto_op *cop, struct cn10k_s return -ENOMEM; } + if (unlikely(m_src->nb_segs > ROC_SG2_MAX_PTRS)) { + plt_dp_err("Exceeds max supported components. Reduce segments"); + return -1; + } + m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req); if (unlikely(m_data == NULL)) { plt_dp_err("Error allocating meta buffer for request"); @@ -259,6 +264,11 @@ process_inb_sa(struct rte_crypto_op *cop, struct cn10k_sec_session *sess, struct void *m_data; int i; + if (unlikely(m_src->nb_segs > ROC_SG2_MAX_PTRS)) { + plt_dp_err("Exceeds max supported components. Reduce segments"); + return -1; + } + m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req); if (unlikely(m_data == NULL)) { plt_dp_err("Error allocating meta buffer for request"); diff --git a/drivers/crypto/cnxk/cn10k_tls_ops.h b/drivers/crypto/cnxk/cn10k_tls_ops.h index c5ef3027ac..427c31425c 100644 --- a/drivers/crypto/cnxk/cn10k_tls_ops.h +++ b/drivers/crypto/cnxk/cn10k_tls_ops.h @@ -174,6 +174,11 @@ process_tls_write(struct roc_cpt_lf *lf, struct rte_crypto_op *cop, struct cn10k return -ENOMEM; } + if (unlikely(m_src->nb_segs > ROC_SG2_MAX_PTRS)) { + plt_dp_err("Exceeds max supported components. Reduce segments"); + return -1; + } + m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req); if (unlikely(m_data == NULL)) { plt_dp_err("Error allocating meta buffer for request"); @@ -305,6 +310,11 @@ process_tls_read(struct rte_crypto_op *cop, struct cn10k_sec_session *sess, uint32_t g_size_bytes; int i; + if (unlikely(m_src->nb_segs > ROC_SG2_MAX_PTRS)) { + plt_dp_err("Exceeds max supported components. Reduce segments"); + return -1; + } + m_data = alloc_op_meta(NULL, m_info->mlen, m_info->pool, infl_req); if (unlikely(m_data == NULL)) { plt_dp_err("Error allocating meta buffer for request"); -- 2.25.1