Re: [dpdk-dev] [PATCH 11/14] ethdev: remove legacy global filter configuration support

["Guo, Jia" <jia.guo@intel.com>]

> -----Original Message-----
> From: Andrew Rybchenko <arybchenko@solarflare.com>
> Sent: Sunday, October 18, 2020 10:09 PM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>; Iremonger, Bernard
> <bernard.iremonger@intel.com>; Guo, Jia <jia.guo@intel.com>; Andrew
> Rybchenko <andrew.rybchenko@oktetlabs.ru>
> Cc: dev@dpdk.org
> Subject: [PATCH 11/14] ethdev: remove legacy global filter configuration
> support
> 

Please add the description of the patch.

> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
> ---
>  app/test-pmd/cmdline.c         | 57 ----------------------------------
>  drivers/net/i40e/i40e_ethdev.c | 45 ---------------------------
>  drivers/net/sfc/sfc_ethdev.c   |  3 --
>  3 files changed, 105 deletions(-)
> 
> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index
> b031fb94b2..9abe8659f5 100644
> --- a/app/test-pmd/cmdline.c
> +++ b/app/test-pmd/cmdline.c
> @@ -9295,62 +9295,6 @@ cmdline_parse_inst_t cmd_cfg_tunnel_udp_port
> = {
>  	},
>  };
> 
> -/* *** GLOBAL CONFIG *** */
> -struct cmd_global_config_result {
> -	cmdline_fixed_string_t cmd;
> -	portid_t port_id;
> -	cmdline_fixed_string_t cfg_type;
> -	uint8_t len;
> -};
> -
> -static void
> -cmd_global_config_parsed(void *parsed_result,
> -			 __rte_unused struct cmdline *cl,
> -			 __rte_unused void *data)
> -{
> -	struct cmd_global_config_result *res = parsed_result;
> -	struct rte_eth_global_cfg conf;
> -	int ret;
> -
> -	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);
> -#ifdef RTE_LIBRTE_I40E_PMD
> -	if (ret == -ENOTSUP)
> -		ret = rte_pmd_i40e_set_gre_key_len(res->port_id, res-
> >len);
> -#endif
> -	if (ret != 0)
> -		printf("Global config error\n");
> -}
> -
> -cmdline_parse_token_string_t cmd_global_config_cmd =
> -	TOKEN_STRING_INITIALIZER(struct cmd_global_config_result, cmd,
> -		"global_config");
> -cmdline_parse_token_num_t cmd_global_config_port_id =
> -	TOKEN_NUM_INITIALIZER(struct cmd_global_config_result, port_id,
> -			       UINT16);
> -cmdline_parse_token_string_t cmd_global_config_type =
> -	TOKEN_STRING_INITIALIZER(struct cmd_global_config_result,
> -		cfg_type, "gre-key-len");
> -cmdline_parse_token_num_t cmd_global_config_gre_key_len =
> -	TOKEN_NUM_INITIALIZER(struct cmd_global_config_result,
> -		len, UINT8);
> -
> -cmdline_parse_inst_t cmd_global_config = {
> -	.f = cmd_global_config_parsed,
> -	.data = (void *)NULL,
> -	.help_str = "global_config <port_id> gre-key-len <key_len>",
> -	.tokens = {
> -		(void *)&cmd_global_config_cmd,
> -		(void *)&cmd_global_config_port_id,
> -		(void *)&cmd_global_config_type,
> -		(void *)&cmd_global_config_gre_key_len,
> -		NULL,
> -	},
> -};
> -
>  /* *** CONFIGURE VM MIRROR VLAN/POOL RULE *** */  struct
> cmd_set_mirror_mask_result {
>  	cmdline_fixed_string_t set;
> @@ -18454,7 +18398,6 @@ cmdline_parse_ctx_t main_ctx[] = {
>  	(cmdline_parse_inst_t *)&cmd_vf_mac_addr_filter,
>  	(cmdline_parse_inst_t *)&cmd_queue_rate_limit,
>  	(cmdline_parse_inst_t *)&cmd_tunnel_udp_config,
> -	(cmdline_parse_inst_t *)&cmd_global_config,
>  	(cmdline_parse_inst_t *)&cmd_set_mirror_mask,
>  	(cmdline_parse_inst_t *)&cmd_set_mirror_link,
>  	(cmdline_parse_inst_t *)&cmd_reset_mirror_rule, diff --git
> a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index
> cd57126aa5..9d6d482aba 100644
> --- a/drivers/net/i40e/i40e_ethdev.c
> +++ b/drivers/net/i40e/i40e_ethdev.c
> @@ -8909,47 +8909,6 @@ i40e_dev_set_gre_key_len(struct i40e_hw *hw,
> uint8_t len)
>  	return ret;
>  }
> 
> -static int
> -i40e_dev_global_config_set(struct i40e_hw *hw, struct rte_eth_global_cfg
> *cfg) -{
> -	int ret = -EINVAL;
> -
> -	if (!hw || !cfg)
> -		return -EINVAL;
> -
> -	switch (cfg->cfg_type) {
> -	case RTE_ETH_GLOBAL_CFG_TYPE_GRE_KEY_LEN:
> -		ret = i40e_dev_set_gre_key_len(hw, cfg->cfg.gre_key_len);
> -		break;
> -	default:
> -		PMD_DRV_LOG(ERR, "Unknown config type %u", cfg-
> >cfg_type);
> -		break;
> -	}
> -
> -	return ret;
> -}
> -
> -static int
> -i40e_filter_ctrl_global_config(struct rte_eth_dev *dev,
> -			       enum rte_filter_op filter_op,
> -			       void *arg)
> -{
> -	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data-
> >dev_private);
> -	int ret = I40E_ERR_PARAM;
> -
> -	switch (filter_op) {
> -	case RTE_ETH_FILTER_SET:
> -		ret = i40e_dev_global_config_set(hw,
> -			(struct rte_eth_global_cfg *)arg);
> -		break;
> -	default:
> -		PMD_DRV_LOG(ERR, "unknown operation %u", filter_op);
> -		break;
> -	}
> -
> -	return ret;
> -}
> -
>  /* Set the symmetric hash enable configurations per port */  static void
> i40e_set_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t
> enable) @@ -9986,10 +9945,6 @@ i40e_dev_filter_ctrl(struct rte_eth_dev
> *dev,
>  		return -EINVAL;
> 
>  	switch (filter_type) {
> -	case RTE_ETH_FILTER_NONE:
> -		/* For global configuration */
> -		ret = i40e_filter_ctrl_global_config(dev, filter_op, arg);
> -		break;
>  	case RTE_ETH_FILTER_FDIR:
>  		ret = i40e_fdir_ctrl_func(dev, filter_op, arg);
>  		break;
> diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
> index c47f282450..1437af15e0 100644
> --- a/drivers/net/sfc/sfc_ethdev.c
> +++ b/drivers/net/sfc/sfc_ethdev.c
> @@ -1745,9 +1745,6 @@ sfc_dev_filter_ctrl(struct rte_eth_dev *dev, enum
> rte_filter_type filter_type,
>  	sfc_log_init(sa, "entry");
> 
>  	switch (filter_type) {
> -	case RTE_ETH_FILTER_NONE:
> -		sfc_err(sa, "Global filters configuration not supported");
> -		break;
>  	case RTE_ETH_FILTER_FDIR:
>  		sfc_err(sa, "Flow Director filters not supported");
>  		break;
> --
> 2.17.1