From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
by inbox.dpdk.org (Postfix) with ESMTP id B06154235E;
Wed, 11 Oct 2023 11:32:43 +0200 (CEST)
Received: from mails.dpdk.org (localhost [127.0.0.1])
by mails.dpdk.org (Postfix) with ESMTP id 8093A40E54;
Wed, 11 Oct 2023 11:31:45 +0200 (CEST)
Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187])
by mails.dpdk.org (Postfix) with ESMTP id C4F0540DCA
for <dev@dpdk.org>; Wed, 11 Oct 2023 11:31:34 +0200 (CEST)
Received: from kwepemi500020.china.huawei.com (unknown [172.30.72.54])
by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4S56sR11WnzrTZt;
Wed, 11 Oct 2023 17:28:59 +0800 (CST)
Received: from localhost.localdomain (10.67.165.2) by
kwepemi500020.china.huawei.com (7.221.188.8) with Microsoft SMTP Server
(version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id
15.1.2507.31; Wed, 11 Oct 2023 17:31:33 +0800
From: Jie Hai <haijie1@huawei.com>
To: <dev@dpdk.org>, Hemant Agrawal <hemant.agrawal@nxp.com>, Sachin Saxena
<sachin.saxena@nxp.com>
CC: <lihuisong@huawei.com>, <fengchengwen@huawei.com>,
<liudongdong3@huawei.com>
Subject: [PATCH v5 12/40] net/dpaa2: check RSS hash algorithms
Date: Wed, 11 Oct 2023 17:27:37 +0800
Message-ID: <20231011092805.693171-13-haijie1@huawei.com>
X-Mailer: git-send-email 2.30.0
In-Reply-To: <20231011092805.693171-1-haijie1@huawei.com>
References: <20230908080030.3837515-1-haijie1@huawei.com>
<20231011092805.693171-1-haijie1@huawei.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain
X-Originating-IP: [10.67.165.2]
X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To
kwepemi500020.china.huawei.com (7.221.188.8)
X-CFilter-Loop: Reflected
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
A new field 'algorithm' has been added to rss_conf, check it
in case of ignoring unsupported values.
Signed-off-by: Jie Hai <haijie1@huawei.com>
---
drivers/net/dpaa2/dpaa2_ethdev.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 679f33ae1a08..355c94b6112f 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -583,6 +583,10 @@ dpaa2_eth_dev_configure(struct rte_eth_dev *dev)
}
if (eth_conf->rxmode.mq_mode == RTE_ETH_MQ_RX_RSS) {
+ if (eth_conf->rx_adv_conf.rss_conf.algorithm !=
+ RTE_ETH_HASH_FUNCTION_DEFAULT)
+ return -EINVAL;
+
for (tc_index = 0; tc_index < priv->num_rx_tc; tc_index++) {
ret = dpaa2_setup_flow_dist(dev,
eth_conf->rx_adv_conf.rss_conf.rss_hf,
@@ -2194,6 +2198,9 @@ dpaa2_dev_rss_hash_update(struct rte_eth_dev *dev,
PMD_INIT_FUNC_TRACE();
+ if (rss_conf->algorithm != RTE_ETH_HASH_FUNCTION_DEFAULT)
+ return -EINVAL;
+
if (rss_conf->rss_hf) {
for (tc_index = 0; tc_index < priv->num_rx_tc; tc_index++) {
ret = dpaa2_setup_flow_dist(dev, rss_conf->rss_hf,
--
2.30.0