From patchwork Thu Aug 25 02:57:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "lihuisong (C)" X-Patchwork-Id: 115401 X-Patchwork-Delegate: andrew.rybchenko@oktetlabs.ru 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 96E3CA00C5; Thu, 25 Aug 2022 04:59:30 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 897BD410E5; Thu, 25 Aug 2022 04:59:30 +0200 (CEST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by mails.dpdk.org (Postfix) with ESMTP id 1E77040156 for ; Thu, 25 Aug 2022 04:59:28 +0200 (CEST) Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4MCnf32fgYzkWgq; Thu, 25 Aug 2022 10:55:55 +0800 (CST) Received: from kwepemm600004.china.huawei.com (7.193.23.242) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 25 Aug 2022 10:58:32 +0800 Received: from localhost.localdomain (10.28.79.22) by kwepemm600004.china.huawei.com (7.193.23.242) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 25 Aug 2022 10:58:32 +0800 From: Huisong Li To: CC: , , , , Subject: [PATCH 6/6] app/testpmd: stop packet forwarding in new and destroy event Date: Thu, 25 Aug 2022 10:57:19 +0800 Message-ID: <20220825025719.14281-7-lihuisong@huawei.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20220825025719.14281-1-lihuisong@huawei.com> References: <20220825025719.14281-1-lihuisong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.28.79.22] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemm600004.china.huawei.com (7.193.23.242) X-CFilter-Loop: Reflected 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 When testpmd receives the new or destroy event, the port related information will be updated. Testpmd must stop packet forwarding before updating the information to avoid some serious problems. Signed-off-by: Huisong Li --- app/test-pmd/testpmd.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index e4f17f40b6..14c7b09b91 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -3727,6 +3727,8 @@ eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param, switch (type) { case RTE_ETH_EVENT_NEW: + if (test_done == 0) + stop_packet_forwarding(); config_attached_port(port_id); break; case RTE_ETH_EVENT_INTR_RMV: @@ -3736,6 +3738,8 @@ eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param, "Could not set up deferred device removal\n"); break; case RTE_ETH_EVENT_DESTROY: + if (test_done == 0) + stop_packet_forwarding(); ports[port_id].port_status = RTE_PORT_CLOSED; printf("Port %u is closed\n", port_id); if (rte_eal_alarm_set(100000, remove_invalid_ports_callback,