From patchwork Tue Dec 6 09:26:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "lihuisong (C)" X-Patchwork-Id: 120479 X-Patchwork-Delegate: ferruh.yigit@amd.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 BC9CCA0543; Tue, 6 Dec 2022 10:29:49 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CFFDA42686; Tue, 6 Dec 2022 10:29:46 +0100 (CET) Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by mails.dpdk.org (Postfix) with ESMTP id 6F7CB40156 for ; Tue, 6 Dec 2022 10:29:44 +0100 (CET) Received: from kwepemm600004.china.huawei.com (unknown [172.30.72.55]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4NRFTy3MJmz15N6b; Tue, 6 Dec 2022 17:28:54 +0800 (CST) 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 15.1.2375.31; Tue, 6 Dec 2022 17:29:24 +0800 From: Huisong Li To: , CC: , , , , , Subject: [PATCH V4 4/5] app/testpmd: add attach and detach port for multiple process Date: Tue, 6 Dec 2022 17:26:48 +0800 Message-ID: <20221206092649.8287-5-lihuisong@huawei.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20221206092649.8287-1-lihuisong@huawei.com> References: <20220825024425.10534-1-lihuisong@huawei.com> <20221206092649.8287-1-lihuisong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.28.79.22] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) 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 This patch supports attach and detach port in primary and secondary process. Signed-off-by: Huisong Li Signed-off-by: Dongdong Liu --- app/test-pmd/testpmd.c | 38 ++++++++++++++++----------- app/test-pmd/testpmd.h | 1 - drivers/net/bonding/bonding_testpmd.c | 1 - 3 files changed, 22 insertions(+), 18 deletions(-) diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index bc25703490..2e6329c853 100644 --- a/app/test-pmd/testpmd.c +++ b/app/test-pmd/testpmd.c @@ -3463,15 +3463,12 @@ attach_port(char *identifier) return; } - /* first attach mode: event */ - if (setup_on_probe_event) { - /* new ports are detected on RTE_ETH_EVENT_NEW event */ - for (pi = 0; pi < RTE_MAX_ETHPORTS; pi++) - if (ports[pi].port_status == RTE_PORT_HANDLING && - ports[pi].need_setup != 0) - setup_attached_port(pi); + /* + * first attach mode: event, setting up attached port is done in + * probing callback. + */ + if (setup_on_probe_event) return; - } /* second attach mode: iterator */ RTE_ETH_FOREACH_MATCHING_DEV(pi, identifier, &iterator) { @@ -3502,7 +3499,6 @@ setup_attached_port(portid_t pi) ports_ids[nb_ports++] = pi; fwd_ports_ids[nb_fwd_ports++] = pi; nb_cfg_ports = nb_fwd_ports; - ports[pi].need_setup = 0; ports[pi].port_status = RTE_PORT_STOPPED; printf("Port %d is attached. Now total ports is %d\n", pi, nb_ports); @@ -3536,10 +3532,8 @@ detach_device(struct rte_device *dev) TESTPMD_LOG(ERR, "Failed to detach device %s\n", rte_dev_name(dev)); return; } - remove_invalid_ports(); printf("Device is detached\n"); - printf("Now total ports is %d\n", nb_ports); printf("Done\n"); return; } @@ -3606,11 +3600,9 @@ detach_devargs(char *identifier) return; } - remove_invalid_ports(); - printf("Device %s is detached\n", identifier); - printf("Now total ports is %d\n", nb_ports); printf("Done\n"); + rte_devargs_reset(&da); } @@ -3774,11 +3766,22 @@ rmv_port_callback(void *arg) struct rte_device *device = dev_info.device; close_port(port_id); detach_device(device); /* might be already removed or have more ports */ + remove_invalid_ports(); + printf("Now total ports is %d\n", nb_ports); } if (need_to_start) start_packet_forwarding(0); } +static void +remove_invalid_ports_callback(void *arg) +{ + RTE_SET_USED(arg); + + remove_invalid_ports(); + printf("Now total ports is %d\n", nb_ports); +} + /* This function is used by the interrupt thread */ static int eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param, @@ -3803,8 +3806,8 @@ eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param, switch (type) { case RTE_ETH_EVENT_NEW: - ports[port_id].need_setup = 1; - ports[port_id].port_status = RTE_PORT_HANDLING; + if (setup_on_probe_event) + setup_attached_port(port_id); break; case RTE_ETH_EVENT_INTR_RMV: if (rte_eal_alarm_set(100000, @@ -3815,6 +3818,9 @@ eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param, case RTE_ETH_EVENT_DESTROY: 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, + (void *)(intptr_t)port_id)) + fprintf(stderr, "Could not set up deferred device released\n"); break; case RTE_ETH_EVENT_RX_AVAIL_THRESH: { uint16_t rxq_id; diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h index 7d24d25970..080d3a1139 100644 --- a/app/test-pmd/testpmd.h +++ b/app/test-pmd/testpmd.h @@ -306,7 +306,6 @@ struct rte_port { uint16_t tx_vlan_id;/**< The tag ID */ uint16_t tx_vlan_id_outer;/**< The outer tag ID */ volatile uint16_t port_status; /**< port started or not */ - uint8_t need_setup; /**< port just attached */ uint8_t need_reconfig; /**< need reconfiguring port or not */ uint8_t need_reconfig_queues; /**< need reconfiguring queues or not */ uint8_t rss_flag; /**< enable rss or not */ diff --git a/drivers/net/bonding/bonding_testpmd.c b/drivers/net/bonding/bonding_testpmd.c index 9529e16fb6..9216271314 100644 --- a/drivers/net/bonding/bonding_testpmd.c +++ b/drivers/net/bonding/bonding_testpmd.c @@ -765,7 +765,6 @@ static void cmd_create_bonded_device_parsed(void *parsed_result, ports[port_id].update_conf = 1; ports[port_id].bond_flag = 1; - ports[port_id].need_setup = 0; ports[port_id].port_status = RTE_PORT_STOPPED; }