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From: "Yang, Qiming" <qiming.yang@intel.com>
To: "Di, ChenxuX" <chenxux.di@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Xing, Beilei" <beilei.xing@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 3/5] app/testpmd: re-implement commands by using private API
Date: Tue, 30 Jun 2020 10:34:20 +0000
Message-ID: <BN6PR11MB001728289A9F65B4DE8AB43FE56F0@BN6PR11MB0017.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20200615021858.13985-4-chenxux.di@intel.com>



> -----Original Message-----
> From: Di, ChenxuX <chenxux.di@intel.com>
> Sent: Monday, June 15, 2020 10:19
> To: dev@dpdk.org
> Cc: Xing, Beilei <beilei.xing@intel.com>; Yang, Qiming
> <qiming.yang@intel.com>; Di, ChenxuX <chenxux.di@intel.com>
> Subject: [PATCH v2 3/5] app/testpmd: re-implement commands by using
> private API
> 
> The legacy filter API will be superseded. This patch use private api to change
> the implementation of commands global_config <port_id> gre-key-len
> <key_len> and show port fdir <port_id>
> 
> Signed-off-by: Chenxu Di <chenxux.di@intel.com>
> ---
>  app/test-pmd/cmdline.c | 23 ++++++++-----  app/test-pmd/config.c  | 74
> +++++++++++++++++++++++++++++++++++-------
>  2 files changed, 78 insertions(+), 19 deletions(-)
> 
> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index
> 996a49876..01d793e89 100644
> --- a/app/test-pmd/cmdline.c
> +++ b/app/test-pmd/cmdline.c
> @@ -9280,15 +9280,22 @@ cmd_global_config_parsed(void *parsed_result,
> {
>  	struct cmd_global_config_result *res = parsed_result;
>  	struct rte_eth_global_cfg conf;
> -	int ret;
> +	int ret = -ENOTSUP;
> 
> -	memset(&conf, 0, sizeof(conf));
> -	conf.cfg_type = RTE_ETH_GLOBAL_CFG_TYPE_GRE_KEY_LEN;
> -	conf.cfg.gre_key_len = res->len;
> -	ret = rte_eth_dev_filter_ctrl(res->port_id, RTE_ETH_FILTER_NONE,
> -				      RTE_ETH_FILTER_SET, &conf);
> -	if (ret != 0)
> -		printf("Global config error\n");
> +#ifdef RTE_LIBRTE_I40E_PMD
> +	if (ret == -ENOTSUP)
> +		ret = rte_pmd_i40e_set_gre_key_len(res->port_id, res-
> >len); #endif
> +	if (ret == -ENOTSUP) {

Why you double check the ret? recommend

If()
#ifdefine
...
#endif
...

And if it is needed to check ret as you set the return value as - ENOTSUP?
And it's weird to set as NOT SUPPORT, don't change the exist logical.

Below all have the same issue.

> +		memset(&conf, 0, sizeof(conf));
> +		conf.cfg_type = RTE_ETH_GLOBAL_CFG_TYPE_GRE_KEY_LEN;
> +		conf.cfg.gre_key_len = res->len;
> +		ret = rte_eth_dev_filter_ctrl(res->port_id,
> RTE_ETH_FILTER_NONE,
> +					      RTE_ETH_FILTER_SET, &conf);
> +	}
> +
> +	if (ret < 0)
> +		printf("Global config error: (%s)\n", strerror(-ret));
>  }
> 
>  cmdline_parse_token_string_t cmd_global_config_cmd = diff --git
> a/app/test-pmd/config.c b/app/test-pmd/config.c index
> 016bcb09c..f519246c7 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -3729,30 +3729,82 @@ print_fdir_flow_type(uint32_t flow_types_mask)
>  	printf("\n");
>  }
> 
> +static int
> +get_fdir_info(portid_t port_id, struct rte_eth_fdir_info *fdir_info) {
> +	int ret;
> +#ifdef RTE_LIBRTE_I40E_PMD
> +	ret = rte_pmd_i40e_get_fdir_info(port_id, fdir_info); #endif #ifdef
> +RTE_LIBRTE_IXGBE_PMD
> +	if (ret == -ENOTSUP)
> +		ret = rte_pmd_ixgbe_get_fdir_info(port_id, fdir_info);
> #endif
> +	if (ret == -ENOTSUP) {
> +		ret = rte_eth_dev_filter_supported(port_id,
> +						   RTE_ETH_FILTER_FDIR);
> +		if (ret < 0) {
> +			printf("\n FDIR is not supported on port %-2d\n",
> +				port_id);
> +			return ret;
> +		}
> +		rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
> +					RTE_ETH_FILTER_INFO, fdir_info);
> +	}
> +
> +	if (ret < 0)
> +		printf("Get fdir infos error: (%s)\n", strerror(-ret));
> +
> +	return ret;
> +}
> +
> +static int
> +get_fdir_stat(portid_t port_id, struct rte_eth_fdir_stats *fdir_stat) {
> +	int ret;
> +#ifdef RTE_LIBRTE_I40E_PMD
> +	ret = rte_pmd_i40e_get_fdir_stats(port_id, fdir_stat); #endif #ifdef
> +RTE_LIBRTE_IXGBE_PMD
> +	if (ret == -ENOTSUP)
> +		ret = rte_pmd_ixgbe_get_fdir_stats(port_id, fdir_stat);
> #endif
> +	if (ret == -ENOTSUP) {
> +		ret = rte_eth_dev_filter_supported(port_id,
> +						   RTE_ETH_FILTER_FDIR);
> +		if (ret < 0) {
> +			printf("\n FDIR is not supported on port %-2d\n",
> +				port_id);
> +			return ret;
> +		}
> +		rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
> +					RTE_ETH_FILTER_STATS, fdir_stat);
> +	}
> +
> +	if (ret < 0)
> +		printf("Get fdir infos error: (%s)\n", strerror(-ret));
> +
> +	return ret;
> +}
> +
>  void
>  fdir_get_infos(portid_t port_id)
>  {
>  	struct rte_eth_fdir_stats fdir_stat;
>  	struct rte_eth_fdir_info fdir_info;
> -	int ret;
> 
>  	static const char *fdir_stats_border =
> "########################";
> 
>  	if (port_id_is_invalid(port_id, ENABLED_WARN))
>  		return;
> -	ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
> -	if (ret < 0) {
> -		printf("\n FDIR is not supported on port %-2d\n",
> -			port_id);
> -		return;
> -	}
> 
>  	memset(&fdir_info, 0, sizeof(fdir_info));
> -	rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
> -			       RTE_ETH_FILTER_INFO, &fdir_info);
> +	if (get_fdir_info(port_id, &fdir_info))
> +		return;
>  	memset(&fdir_stat, 0, sizeof(fdir_stat));
> -	rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
> -			       RTE_ETH_FILTER_STATS, &fdir_stat);
> +	if (get_fdir_stat(port_id, &fdir_stat))
> +		return;
> +
>  	printf("\n  %s FDIR infos for port %-2d     %s\n",
>  	       fdir_stats_border, port_id, fdir_stats_border);
>  	printf("  MODE: ");
> --
> 2.17.1


  reply index

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-11  6:01 [dpdk-dev] [PATCH 0/5] re-implement legacy filter functions by " Chenxu Di
2020-06-11  6:01 ` [dpdk-dev] [PATCH 1/5] net/i40e: add private APIs Chenxu Di
2020-06-11  6:01 ` [dpdk-dev] [PATCH 2/5] net/ixgbe: " Chenxu Di
2020-06-11  6:01 ` [dpdk-dev] [PATCH 3/5] app/testpmd: re-implement commands by using private API Chenxu Di
2020-06-16 20:12   ` Kevin Traynor
2020-06-17 10:12     ` Di, ChenxuX
2020-06-30  6:20       ` Jeff Guo
2020-06-11  6:01 ` [dpdk-dev] [PATCH 4/5] net/i40e: enable flow query RSS Chenxu Di
2020-06-11  6:01 ` [dpdk-dev] [PATCH 5/5] app/testpmd: support query RSS config in flow query Chenxu Di
2020-06-15  2:18 ` [dpdk-dev] [PATCH v2 0/5] re-implement legacy filter functions by private API Chenxu Di
2020-06-15  2:18   ` [dpdk-dev] [PATCH v2 1/5] net/i40e: add private APIs Chenxu Di
2020-06-30  4:22     ` Jeff Guo
2020-06-30 10:24     ` Yang, Qiming
2020-07-01  1:30       ` Di, ChenxuX
2020-06-15  2:18   ` [dpdk-dev] [PATCH v2 2/5] net/ixgbe: " Chenxu Di
2020-06-30  5:25     ` Jeff Guo
2020-06-30 10:25     ` Yang, Qiming
2020-06-15  2:18   ` [dpdk-dev] [PATCH v2 3/5] app/testpmd: re-implement commands by using private API Chenxu Di
2020-06-30 10:34     ` Yang, Qiming [this message]
2020-06-15  2:18   ` [dpdk-dev] [PATCH v2 4/5] net/i40e: enable flow query RSS Chenxu Di
2020-06-30  6:48     ` Jeff Guo
2020-06-30 10:27     ` Yang, Qiming
2020-07-01  1:15       ` Di, ChenxuX
2020-06-15  2:18   ` [dpdk-dev] [PATCH v2 5/5] app/testpmd: support query RSS config in flow query Chenxu Di
2020-06-30  6:37     ` Jeff Guo
2020-06-30 10:40     ` Yang, Qiming
2020-07-01  1:25       ` Di, ChenxuX
2020-07-01  8:24 ` [dpdk-dev] [PATCH v3 0/5] re-implement legacy filter functions by private API Chenxu Di
2020-07-01  8:24   ` [dpdk-dev] [PATCH v3 1/5] net/i40e: add private APIs Chenxu Di
2020-07-03  5:44     ` Jeff Guo
2020-07-01  8:24   ` [dpdk-dev] [PATCH v3 2/5] net/ixgbe: " Chenxu Di
2020-07-03  5:44     ` Jeff Guo
2020-07-01  8:24   ` [dpdk-dev] [PATCH v3 3/5] app/testpmd: re-implement commands by using private API Chenxu Di
2020-07-03  5:54     ` Jeff Guo
2020-07-06  9:10     ` Yang, Qiming
2020-07-01  8:24   ` [dpdk-dev] [PATCH v3 4/5] net/i40e: enable flow query RSS Chenxu Di
2020-07-03  5:57     ` Jeff Guo
2020-07-01  8:24   ` [dpdk-dev] [PATCH v3 5/5] app/testpmd: support query RSS config in flow query Chenxu Di
2020-07-08  1:18 ` [dpdk-dev] [PATCH v4 0/5] re-implement legacy filter functions by private API Chenxu Di
2020-07-08  1:18   ` [dpdk-dev] [PATCH v4 1/5] net/i40e: add private APIs Chenxu Di
2020-07-08  1:18   ` [dpdk-dev] [PATCH v4 2/5] net/ixgbe: " Chenxu Di
2020-07-08  1:18   ` [dpdk-dev] [PATCH v4 3/5] app/testpmd: re-implement commands by using private API Chenxu Di
2020-07-08  3:31     ` Yang, Qiming
2020-07-08  1:18   ` [dpdk-dev] [PATCH v4 4/5] net/i40e: enable flow query RSS Chenxu Di
2020-07-08  1:18   ` [dpdk-dev] [PATCH v4 5/5] app/testpmd: support query RSS config in flow query Chenxu Di
2020-07-08  3:32     ` Yang, Qiming
2020-07-08  9:05   ` [dpdk-dev] [PATCH v4 0/5] re-implement legacy filter functions by private API Zhang, Qi Z

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