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 3790FA0C4B; Wed, 3 Nov 2021 02:35:12 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 06F3340E0F; Wed, 3 Nov 2021 02:35:12 +0100 (CET) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id EA55E40E03 for ; Wed, 3 Nov 2021 02:35:09 +0100 (CET) Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4HkTjW2LQpzcb3m; Wed, 3 Nov 2021 09:30:23 +0800 (CST) Received: from dggema767-chm.china.huawei.com (10.1.198.209) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.15; Wed, 3 Nov 2021 09:35:07 +0800 Received: from [10.67.103.231] (10.67.103.231) by dggema767-chm.china.huawei.com (10.1.198.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.15; Wed, 3 Nov 2021 09:35:06 +0800 Message-ID: <02f1634c-bd47-24f7-858b-80b3e006ea73@huawei.com> Date: Wed, 3 Nov 2021 09:35:06 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.2.0 From: "lihuisong (C)" To: "dev@dpdk.org" CC: Thomas Monjalon , Ferruh Yigit X-Originating-IP: [10.67.103.231] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggema767-chm.china.huawei.com (10.1.198.209) X-CFilter-Loop: Reflected Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: [dpdk-dev] Question about RSS offload types 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 Sender: "dev" Below macros are defined for RSS offload types in rte_ethdev.h. #define *ETH_RSS_IPV4 *              (1ULL << 2) #define ETH_RSS_FRAG_IPV4          (1ULL << 3) #define ETH_RSS_NONFRAG_IPV4_TCP   (1ULL << 4) #define ETH_RSS_NONFRAG_IPV4_UDP   (1ULL << 5) #define ETH_RSS_NONFRAG_IPV4_SCTP  (1ULL << 6) #define *ETH_RSS_NONFRAG_IPV4_OTHER* (1ULL << 7) What types of packets do ETH_RSS_IPV4 and ETH_RSS_NONFRAG_IPV4_OTHER refer to respectively, and what are the differences between them?