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From: Huisong Li <lihuisong@huawei.com>
To: <dev@dpdk.org>
Cc: <ferruh.yigit@intel.com>, <xiaoyun.li@intel.com>,
	<linuxarm@openeuler.org>, <lihuisong@huawei.com>
Subject: [dpdk-dev] [PATCH V3 4/7] app/testpmd: add check for support of reporting DCB info
Date: Tue, 20 Apr 2021 17:01:03 +0800	[thread overview]
Message-ID: <1618909266-17584-5-git-send-email-lihuisong@huawei.com> (raw)
In-Reply-To: <1618909266-17584-1-git-send-email-lihuisong@huawei.com>

Currently, '.get_dcb_info' must be supported for the port doing DCB test,
or all information in 'rte_eth_dcb_info' are zero. It should be prevented
when user run cmd "port config 0 dcb vt off 4 pfc off".

This patch adds the check for support of reporting dcb info.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
---
V2->V3
- fix the abnormal print information

---
 app/test-pmd/cmdline.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index d282c7c..6329730 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -3170,6 +3170,7 @@ cmd_config_dcb_parsed(void *parsed_result,
                         __rte_unused void *data)
 {
 	struct cmd_config_dcb *res = parsed_result;
+	struct rte_eth_dcb_info dcb_info;
 	portid_t port_id = res->port_id;
 	struct rte_port *port;
 	uint8_t pfc_en;
@@ -3192,6 +3193,14 @@ cmd_config_dcb_parsed(void *parsed_result,
 		printf("nb_cores shouldn't be less than number of TCs.\n");
 		return;
 	}
+
+	/* Check whether the port supports the report of DCB info. */
+	ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
+	if (ret == -ENOTSUP) {
+		printf("The port must support rte_eth_dev_get_dcb_info API, or can't do dcb test.\n");
+		return;
+	}
+
 	if (!strncmp(res->pfc_en, "on", 2))
 		pfc_en = 1;
 	else
-- 
2.7.4


  parent reply	other threads:[~2021-04-20  9:01 UTC|newest]

Thread overview: 82+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-05 10:22 [dpdk-dev] [PATCH 0/3] Fixes for testpmd Lijun Ou
2021-03-05 10:22 ` [dpdk-dev] [PATCH 1/3] app/testpmd: fix forwarding configuration when DCB test Lijun Ou
2021-03-23  8:55   ` Li, Xiaoyun
2021-03-23 14:17     ` oulijun
2021-03-23 14:17     ` oulijun
2021-03-24  1:51       ` Li, Xiaoyun
2021-04-10  1:12       ` Ferruh Yigit
2021-04-10  2:53         ` oulijun
2021-03-23 14:18     ` oulijun
2021-03-24  2:03       ` Li, Xiaoyun
2021-03-24 13:40         ` [dpdk-dev] [Linuxarm] " oulijun
2021-03-25  2:21           ` Li, Xiaoyun
2021-03-27  3:53             ` oulijun
2021-04-10  0:56             ` Ferruh Yigit
2021-04-10  2:58               ` oulijun
2021-04-12  7:52                 ` Ferruh Yigit
2021-04-12 12:20                   ` oulijun
2021-03-05 10:22 ` [dpdk-dev] [PATCH 2/3] app/testpmd: remove forwarding config from parsing Rx and Tx Lijun Ou
2021-03-23  7:50   ` Li, Xiaoyun
2021-03-24  1:00     ` oulijun
2021-03-24  1:44       ` Li, Xiaoyun
2021-03-25  3:03         ` oulijun
2021-03-29  1:53           ` Li, Xiaoyun
2021-04-02  1:44             ` oulijun
2021-04-02  2:33               ` Li, Xiaoyun
2021-04-09  6:09                 ` [dpdk-dev] [Linuxarm] " oulijun
2021-04-09  7:08                   ` Li, Xiaoyun
2021-04-10  3:02                     ` oulijun
2021-04-12 10:35   ` [dpdk-dev] " Ferruh Yigit
2021-04-12 12:20     ` oulijun
2021-03-05 10:22 ` [dpdk-dev] [PATCH 3/3] app/testpmd: use of Rx/Tx in testpmd Lijun Ou
2021-03-23  3:12   ` Li, Xiaoyun
2021-03-23  3:17     ` Li, Xiaoyun
2021-03-23  7:25       ` Andrew Rybchenko
2021-03-23  7:46         ` Tu, Lijuan
2021-03-23  7:51           ` oulijun
2021-03-23  7:58             ` Li, Xiaoyun
2021-03-23 10:42               ` Ferruh Yigit
2021-03-23  7:59             ` Tu, Lijuan
2021-03-20  1:19 ` [dpdk-dev] [PATCH 0/3] Fixes for testpmd Min Hu (Connor)
2021-04-20  7:31 ` [dpdk-dev] [PATCH V2 0/7] modifications about DCB forwarding configuration Huisong Li
2021-04-20  7:32   ` [dpdk-dev] [PATCH V2 1/7] app/testpmd: fix forward lcores number when DCB test Huisong Li
2021-04-27  9:20     ` Li, Xiaoyun
2021-04-27 13:49       ` Huisong Li
2021-04-28  2:13         ` Li, Xiaoyun
2021-04-20  7:32   ` [dpdk-dev] [PATCH V2 2/7] app/testpmd: fix DCB forwarding configuration Huisong Li
2021-04-20  7:32   ` [dpdk-dev] [PATCH V2 3/7] app/testpmd: fix a segment fault when DCB test Huisong Li
2021-04-20  7:32   ` [dpdk-dev] [PATCH V2 4/7] app/testpmd: add check for support of reporting DCB info Huisong Li
2021-04-20  7:32   ` [dpdk-dev] [PATCH V2 5/7] app/testpmd: move position of verifying DCB test Huisong Li
2021-04-20  7:32   ` [dpdk-dev] [PATCH V2 6/7] app/testpmd: add forwarding config in start port Huisong Li
2021-04-20  7:32   ` [dpdk-dev] [PATCH V2 7/7] app/testpmd: remove redundant fwd streams initialization Huisong Li
2021-04-20  7:35 ` [dpdk-dev] [PATCH 0/3] Fixes for testpmd Huisong Li
2021-04-20  9:00 ` [dpdk-dev] [PATCH V3 0/7] modifications about DCB forwarding configuration Huisong Li
2021-04-20  9:01   ` [dpdk-dev] [PATCH V3 1/7] app/testpmd: fix forward lcores number when DCB test Huisong Li
2021-04-27 10:18     ` Li, Xiaoyun
2021-04-20  9:01   ` [dpdk-dev] [PATCH V3 2/7] app/testpmd: fix DCB forwarding configuration Huisong Li
2021-04-27 10:59     ` Li, Xiaoyun
2021-04-27 14:13       ` Huisong Li
2021-04-20  9:01   ` [dpdk-dev] [PATCH V3 3/7] app/testpmd: fix a segment fault when DCB test Huisong Li
2021-04-27 11:19     ` Li, Xiaoyun
2021-04-27 14:10       ` Huisong Li
2021-04-28  2:02         ` Li, Xiaoyun
2021-04-28  2:26           ` Huisong Li
2021-04-20  9:01   ` Huisong Li [this message]
2021-04-27 11:26     ` [dpdk-dev] [PATCH V3 4/7] app/testpmd: add check for support of reporting DCB info Li, Xiaoyun
2021-04-20  9:01   ` [dpdk-dev] [PATCH V3 5/7] app/testpmd: move position of verifying DCB test Huisong Li
2021-04-27 11:33     ` Li, Xiaoyun
2021-04-20  9:01   ` [dpdk-dev] [PATCH V3 6/7] app/testpmd: add forwarding config in start port Huisong Li
2021-04-27 11:43     ` Li, Xiaoyun
2021-04-28  2:14       ` Huisong Li
2021-04-20  9:01   ` [dpdk-dev] [PATCH V3 7/7] app/testpmd: remove redundant fwd streams initialization Huisong Li
2021-04-27 11:50     ` Li, Xiaoyun
2021-04-28  6:40 ` [dpdk-dev] [PATCH V4 0/7] modifications about DCB forwarding configuration Huisong Li
2021-04-28  6:40   ` [dpdk-dev] [PATCH V4 1/7] app/testpmd: fix forward lcores number when DCB test Huisong Li
2021-04-28  6:40   ` [dpdk-dev] [PATCH V4 2/7] app/testpmd: fix DCB forwarding configuration Huisong Li
2021-04-28  6:40   ` [dpdk-dev] [PATCH V4 3/7] app/testpmd: fix a segment fault when DCB test Huisong Li
2021-04-28  6:40   ` [dpdk-dev] [PATCH V4 4/7] app/testpmd: add check for support of reporting DCB info Huisong Li
2021-04-28  6:40   ` [dpdk-dev] [PATCH V4 5/7] app/testpmd: move position of verifying DCB test Huisong Li
2021-04-28  6:40   ` [dpdk-dev] [PATCH V4 6/7] app/testpmd: add forwarding configuration when config DCB Huisong Li
2021-04-28  6:40   ` [dpdk-dev] [PATCH V4 7/7] app/testpmd: remove redundant fwd streams initialization Huisong Li
2021-04-28  7:01   ` [dpdk-dev] [PATCH V4 0/7] modifications about DCB forwarding configuration Li, Xiaoyun
2021-04-29 16:13     ` Ferruh Yigit

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