From patchwork Wed Mar 13 05:50:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aakash Sasidharan X-Patchwork-Id: 138290 X-Patchwork-Delegate: gakhil@marvell.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 8C30243C9A; Wed, 13 Mar 2024 06:51:34 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A129642D7D; Wed, 13 Mar 2024 06:51:01 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 87B10427E0 for ; Wed, 13 Mar 2024 06:50:59 +0100 (CET) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 42D40619015029; Tue, 12 Mar 2024 22:50:58 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= pfpt0220; bh=C7tafcnTDdBl3qxkkiTjMfI0xGCffz3Xqh4OyKrDWQU=; b=eou O+ebpxB+SZ2ClGAvVEsUX1eJVgO4O0DJloA2yxA8k6taxTAs2R/U9C+0BWKAQbKb ztnJ4Kfz043/P8mIbOCe+0gklLh2MdEiGRstPKQF8gu4oRb2HRx3y3rf6HuyJN0f deKO58MN9FVMAUqGH3eJn0wlOayEXXkU3uWPSmnpqPw/iKPDsP2K8e46iARwgx/v 7+9+wfkZKm3Q9ReT0h4o40vFLgRSXgqTtPXFOQHIUkrKmCmFEYi6m3qP12JvrmMs +2crBVS7ptqGCcmHINpUyjDFVVwwBo+GjEP6QHU6OL1TZ54Avo3bkMwo5UfF+Nro pzdt9ohpeZ78uwzFYmQ== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3wtt8htkrq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 12 Mar 2024 22:50:58 -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 15.2.1258.12; Tue, 12 Mar 2024 22:50:54 -0700 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Tue, 12 Mar 2024 22:50:54 -0700 Received: from localhost.localdomain (unknown [10.28.36.177]) by maili.marvell.com (Postfix) with ESMTP id D2A7E3F7080; Tue, 12 Mar 2024 22:50:51 -0700 (PDT) From: Aakash Sasidharan To: Akhil Goyal , Fan Zhang CC: , , , , Subject: [PATCH v4 07/21] test/cryptodev: allow zero packet length buffers Date: Wed, 13 Mar 2024 11:20:16 +0530 Message-ID: <20240313055030.1685039-8-asasidharan@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240313055030.1685039-1-asasidharan@marvell.com> References: <20240312175143.1664699-1-asasidharan@marvell.com> <20240313055030.1685039-1-asasidharan@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: ApsdfjsaMb088e38EW0vkiNS1lA4Xfmf X-Proofpoint-GUID: ApsdfjsaMb088e38EW0vkiNS1lA4Xfmf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-13_05,2024-03-12_01,2023-05-22_02 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: Anoob Joseph The function 'create_segmented_mbuf' is updated to support zero packet length mbufs. This allows testing of zero packet length payload with TLS record processing. Signed-off-by: Anoob Joseph --- app/test/test_cryptodev.h | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/app/test/test_cryptodev.h b/app/test/test_cryptodev.h index e4e99d00c1..7d877ddfe5 100644 --- a/app/test/test_cryptodev.h +++ b/app/test/test_cryptodev.h @@ -192,15 +192,8 @@ create_segmented_mbuf(struct rte_mempool *mbuf_pool, int pkt_len, int nb_segs, uint8_t pattern) { struct rte_mbuf *m = NULL, *mbuf = NULL; + int size, t_len, data_len = 0; uint8_t *dst; - int data_len = 0; - int i, size; - int t_len; - - if (pkt_len < 1) { - printf("Packet size must be 1 or more (is %d)\n", pkt_len); - return NULL; - } if (nb_segs < 1) { printf("Number of segments must be 1 or more (is %d)\n", @@ -212,17 +205,17 @@ create_segmented_mbuf(struct rte_mempool *mbuf_pool, int pkt_len, size = pkt_len; /* Create chained mbuf_src and fill it generated data */ - for (i = 0; size > 0; i++) { + do { m = rte_pktmbuf_alloc(mbuf_pool); - if (i == 0) - mbuf = m; - if (m == NULL) { printf("Cannot create segment for source mbuf"); goto fail; } + if (mbuf == NULL) + mbuf = m; + /* Make sure if tailroom is zeroed */ memset(m->buf_addr, pattern, m->buf_len); @@ -239,7 +232,8 @@ create_segmented_mbuf(struct rte_mempool *mbuf_pool, int pkt_len, size -= data_len; - } + } while (size > 0); + return mbuf; fail: